| Weather / Texas Weather Temperature |
Weather in Stephenville, Texas
Current Conditions (Monday, April 29, 2024 at 23:35 America/Chicago time)
 | Temperature: 70°F (21°C) |
Forecast Overview
Tue Apr 30 
86°F 63°F 30°C 17°C Chance of rain late at night.
detailsWed May 1 
81°F 68°F 27°C 20°C Chance of light rain in the afternoon.
detailsThu May 2 
86°F 68°F 30°C 20°C More sun than clouds.
detailsFri May 3 
79°F 66°F 26°C 19°C Chance of rain after 7 pm.
detailsSat May 4 82°F 66°F 28°C 19°C Chance of rain in the morning and in the afternoon.
detailsSun May 5 81°F 66°F 27°C 19°C Chance of rain in the afternoon.
detailsMon May 6 
84°F 64°F 29°C 18°C A few passing clouds.
detailsTue May 7 
90°F 68°F 32°C 20°C Partly cloudy skies.
detailsWed May 8 
86°F 70°F 30°C 21°C Overcast skies.
detailsThu May 9 
88°F 64°F 31°C 18°C Chance of light rain in the morning.
detailsFri May 10 70°F 55°F 21°C 13°C Times of sun and clouds.
detailsSat May 11 77°F 52°F 25°C 11°C Chance of light rain late at night.
detailsSun May 12 
81°F 61°F 27°C 16°C Chance of rain in the morning.
detailsMon May 13 95°F 66°F 35°C 19°C Considerable cloudiness.
details
Detailed Forecast
| Tuesday, April 30 | sunrise: 06:47 sunset: 20:12 |
| Low around 63°F (17°C), high around 86°F (30°C). Chance of rain late at night (after 10 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.15 in (3.875 mm). Times of sun and clouds. Wind: 18 mph (29 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Clear. | 65°F (18°C) | 13 mph (20 km/h) | 81% | 0.22% |
| 04:00 07:00 | | More sun than clouds. | 64°F (18°C) | 12 mph (19 km/h) | 98% | 0.22% |
| 07:00 10:00 | | Sunny. | 72°F (22°C) | 15 mph (24 km/h) | 77% | 0.219% |
| 10:00 13:00 | | Sunny. | 83°F (28°C) | 15 mph (25 km/h) | 54% | 0.213% |
| 13:00 16:00 | | Sunny. | 85°F (30°C) | 16 mph (26 km/h) | 50% | 0.206% |
| 16:00 19:00 | | Sunny. | 79°F (26°C) | 17 mph (27 km/h) | 68% | 0.203% |
| 19:00 22:00 | | Overcast. Precipitation: 0.01 in (0.25 mm). | 72°F (22°C) | 18 mph (29 km/h) | 83% | 0.204% |
| 22:00 01:00 | | Chance of scattered rain showers. Precipitation: 0.14 in (3.625 mm). | 70°F (21°C) | 3 mph (4 km/h) | 93% | 0.244% |
| Wednesday, May 1 | sunrise: 06:46 sunset: 20:13 |
| Low around 68°F (20°C), high around 81°F (27°C). Chance of light rain late in the afternoon (between 4 pm and 7 pm). Estimated precipitation: 0.12 in (3 mm). Overcast skies. Wind: 24 mph (39 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Considerable cloudiness. Precipitation: 0.02 in (0.625 mm). | 68°F (20°C) | 18 mph (29 km/h) | 98% | 0.246% |
| 04:00 07:00 | | Mostly cloudy. | 70°F (21°C) | 15 mph (24 km/h) | 92% | 0.241% |
| 07:00 10:00 | | Overcast. | 72°F (22°C) | 15 mph (24 km/h) | 85% | 0.237% |
| 10:00 13:00 | | Overcast. Precipitation: 0.02 in (0.5 mm). | 77°F (25°C) | 17 mph (27 km/h) | 75% | 0.235% |
| 13:00 16:00 | | Mostly sunny, with a few passing clouds. Precipitation: 0.03 in (0.875 mm). | 78°F (25°C) | 16 mph (25 km/h) | 78% | 0.24% |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 76°F (24°C) | 18 mph (29 km/h) | 79% | 0.236% |
| 19:00 22:00 | | Overcast. Precipitation: 0.01 in (0.25 mm). | 72°F (22°C) | 17 mph (27 km/h) | 88% | 0.235% |
| 22:00 01:00 | | Overcast. Precipitation: 0.03 in (0.6875 mm). | 72°F (22°C) | 24 mph (39 km/h) | 90% | 0.234% |
| Thursday, May 2 | sunrise: 06:45 sunset: 20:14 |
| Low around 68°F (20°C), high around 85°F (30°C). Estimated precipitation: 0.23 in (5.75 mm). More sun than clouds. Wind: 20 mph (32 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0.02 in (0.625 mm). | 69°F (20°C) | 18 mph (28 km/h) | 89% | 0.236% |
| 04:00 07:00 | | Overcast. Precipitation: 0.06 in (1.5625 mm). | 69°F (21°C) | 18 mph (29 km/h) | 89% | 0.243% |
| 07:00 10:00 | | More clouds than sun. | 75°F (24°C) | 20 mph (32 km/h) | 79% | 0.24% |
| 10:00 13:00 | | Sunny. | 83°F (28°C) | 19 mph (30 km/h) | 64% | 0.233% |
| 13:00 16:00 | | Sunny. | 85°F (29°C) | 15 mph (24 km/h) | 58% | 0.224% |
| 16:00 19:00 | | Sunny. | 83°F (28°C) | 13 mph (21 km/h) | 65% | 0.22% |
| 19:00 22:00 | | Clear. Precipitation: 0.01 in (0.1875 mm). | 74°F (23°C) | 13 mph (22 km/h) | 82% | 0.22% |
| 22:00 01:00 | | Overcast. Precipitation: 0.13 in (3.375 mm). | 71°F (22°C) | 6 mph (10 km/h) | 90% | 0.258% |
| Friday, May 3 | sunrise: 06:44 sunset: 20:14 |
| Low around 66°F (19°C), high around 78°F (26°C). Chance of rain in the evening (between 7 pm and 10 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.4 in (10.125 mm). Overcast skies. Wind: 12 mph (19 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Times of clear skies and clouds. Precipitation: 0.04 in (1 mm). | 68°F (20°C) | 9 mph (14 km/h) | 96% | 0.267% |
| 04:00 07:00 | | Overcast. Precipitation: 0.02 in (0.5625 mm). | 67°F (19°C) | 4 mph (6 km/h) | 98% | 0.265% |
| 07:00 10:00 | | Overcast. Precipitation: 0.12 in (2.9375 mm). | 71°F (21°C) | 6 mph (9 km/h) | 89% | 0.285% |
| 10:00 13:00 | | Overcast. Precipitation: 0.01 in (0.375 mm). | 75°F (24°C) | 11 mph (18 km/h) | 78% | 0.277% |
| 13:00 16:00 | | Mostly cloudy. | 78°F (26°C) | 12 mph (19 km/h) | 71% | 0.269% |
| 16:00 19:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 74°F (24°C) | 10 mph (16 km/h) | 81% | 0.262% |
| 19:00 22:00 | | Chance of scattered rain showers. Precipitation: 0.04 in (1.0625 mm). | 72°F (22°C) | 9 mph (15 km/h) | 87% | 0.263% |
| 22:00 01:00 | | Overcast. Precipitation: 0.16 in (4.125 mm). | 70°F (21°C) | 12 mph (19 km/h) | 90% | 0.29% |
| Saturday, May 4 | sunrise: 06:43 sunset: 20:15 |
| Low around 66°F (19°C), high around 82°F (28°C). Chance of rain from 10 am to 7 pm. The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.15 in (3.875 mm). Overcast skies. Wind: 12 mph (20 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Mostly clear, with a few passing clouds. Precipitation: 0.02 in (0.5 mm). | 68°F (20°C) | 10 mph (15 km/h) | 94% | 0.286% |
| 04:00 07:00 | | Overcast. | 66°F (19°C) | 12 mph (20 km/h) | 98% | 0.28% |
| 07:00 10:00 | | Partly cloudy. | 73°F (23°C) | 11 mph (18 km/h) | 83% | 0.275% |
| 10:00 13:00 | | Chance of scattered rain showers. Precipitation: 0.06 in (1.5 mm). | 80°F (27°C) | 9 mph (15 km/h) | 64% | 0.271% |
| 13:00 16:00 | | Chance of light rain. Precipitation: 0.04 in (0.9375 mm). | 80°F (27°C) | 6 mph (9 km/h) | 66% | 0.269% |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0.03 in (0.75 mm). | 77°F (25°C) | 9 mph (15 km/h) | 75% | 0.266% |
| 19:00 22:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 71°F (22°C) | 9 mph (15 km/h) | 88% | 0.264% |
| 22:00 01:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 69°F (21°C) | 10 mph (16 km/h) | 88% | 0.262% |
| Sunday, May 5 | sunrise: 06:42 sunset: 20:16 |
| Low around 65°F (19°C), high around 80°F (27°C). Chance of rain late in the afternoon (between 4 pm and 7 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.55 in (13.875 mm). More sun than clouds. Wind: 13 mph (21 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 67°F (20°C) | 8 mph (13 km/h) | 93% | 0.261% |
| 04:00 07:00 | | More sun than clouds. Precipitation: 0.04 in (0.9375 mm). | 66°F (19°C) | 6 mph (10 km/h) | 98% | 0.271% |
| 07:00 10:00 | | Overcast. | 69°F (21°C) | 13 mph (21 km/h) | 91% | 0.268% |
| 10:00 13:00 | | Sunny. Precipitation: 0.02 in (0.4375 mm). | 76°F (24°C) | 11 mph (18 km/h) | 75% | 0.264% |
| 13:00 16:00 | | Partly cloudy. Precipitation: 0.19 in (4.8125 mm). | 76°F (24°C) | 12 mph (19 km/h) | 78% | 0.307% |
| 16:00 19:00 | | Chance of scattered rain showers. Precipitation: 0.22 in (5.625 mm). | 76°F (25°C) | 13 mph (21 km/h) | 80% | 0.323% |
| 19:00 22:00 | | Partly cloudy. Precipitation: 0.07 in (1.875 mm). | 69°F (21°C) | 9 mph (15 km/h) | 92% | 0.311% |
| 22:00 01:00 | | Clear. | 67°F (20°C) | 7 mph (11 km/h) | 94% | 0.3% |
| Monday, May 6 | sunrise: 06:42 sunset: 20:17 |
| Low around 65°F (18°C), high around 85°F (29°C). Estimated precipitation: 0.03 in (0.6875 mm). A few passing clouds. Wind: 22 mph (35 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. Precipitation: 0.02 in (0.5625 mm). | 67°F (19°C) | 10 mph (17 km/h) | 95% | 0.301% |
| 04:00 07:00 | | Sunny. Precipitation: 0 in (0.125 mm). | 65°F (18°C) | 9 mph (15 km/h) | 96% | 0.294% |
| 07:00 10:00 | | Sunny. | 74°F (23°C) | 13 mph (21 km/h) | 81% | 0.287% |
| 10:00 13:00 | | Overcast. | 82°F (28°C) | 15 mph (24 km/h) | 60% | 0.276% |
| 13:00 16:00 | | Sunny. | 85°F (29°C) | 19 mph (30 km/h) | 58% | 0.264% |
| 16:00 19:00 | | Sunny. | 79°F (26°C) | 19 mph (31 km/h) | 71% | 0.258% |
| 19:00 22:00 | | Clear. | 76°F (24°C) | 19 mph (31 km/h) | 78% | 0.257% |
| 22:00 01:00 | | Clear. | 72°F (22°C) | 22 mph (35 km/h) | 79% | 0.255% |
| Tuesday, May 7 | sunrise: 06:41 sunset: 20:17 |
| Low around 68°F (20°C), high around 89°F (32°C). Estimated precipitation: 0 in (0.0625 mm). Partly cloudy skies. Wind: 22 mph (35 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 70°F (21°C) | 22 mph (35 km/h) | 80% | 0.254% |
| 04:00 07:00 | | Sunny. Precipitation: 0 in (0.0625 mm). | 68°F (20°C) | 17 mph (28 km/h) | 86% | 0.253% |
| 07:00 10:00 | | Mostly sunny. | 77°F (25°C) | 19 mph (30 km/h) | 69% | 0.25% |
| 10:00 13:00 | | Considerable cloudiness. | 87°F (31°C) | 17 mph (28 km/h) | 30% | 0.242% |
| 13:00 16:00 | | Overcast. | 88°F (31°C) | 19 mph (30 km/h) | 26% | 0.232% |
| 16:00 19:00 | | Sunny. | 83°F (28°C) | 10 mph (15 km/h) | 42% | 0.227% |
| 19:00 22:00 | | Clear. | 77°F (25°C) | 15 mph (24 km/h) | 63% | 0.227% |
| 22:00 01:00 | | Overcast. | 75°F (24°C) | 21 mph (34 km/h) | 84% | 0.226% |
| Wednesday, May 8 | sunrise: 06:40 sunset: 20:18 |
| Low around 70°F (21°C), high around 86°F (30°C). Overcast skies. Wind: 15 mph (24 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 72°F (22°C) | 13 mph (22 km/h) | 86% | 0.226% |
| 04:00 07:00 | | Overcast. | 71°F (21°C) | 15 mph (24 km/h) | 89% | 0.226% |
| 07:00 10:00 | | Overcast. | 80°F (27°C) | 13 mph (20 km/h) | 54% | 0.224% |
| 10:00 13:00 | | Overcast. | 82°F (28°C) | 8 mph (13 km/h) | 28% | 0.219% |
| 13:00 16:00 | | Overcast. | 85°F (30°C) | 4 mph (6 km/h) | 25% | 0.212% |
| 16:00 19:00 | | Overcast. | 83°F (29°C) | 2 mph (3 km/h) | 42% | 0.21% |
| 19:00 22:00 | | Overcast. | 73°F (23°C) | 11 mph (17 km/h) | 42% | 0.21% |
| 22:00 01:00 | | Mostly cloudy. | 72°F (22°C) | 14 mph (23 km/h) | 58% | 0.209% |
| Thursday, May 9 | sunrise: 06:39 sunset: 20:19 |
| Low around 65°F (18°C), high around 88°F (31°C). Chance of light rain in the morning (between 10 am and 1 pm). Estimated precipitation: 0.03 in (0.875 mm). More clouds than sun. Wind: 16 mph (25 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 71°F (22°C) | 10 mph (16 km/h) | 96% | 0.209% |
| 04:00 07:00 | | Overcast. | 69°F (21°C) | 10 mph (16 km/h) | 97% | 0.21% |
| 07:00 10:00 | | Overcast. | 79°F (26°C) | 11 mph (18 km/h) | 76% | 0.209% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 88°F (31°C) | 8 mph (12 km/h) | 55% | 0.205% |
| 13:00 16:00 | | Mostly cloudy. Precipitation: 0.03 in (0.8125 mm). | 85°F (29°C) | 11 mph (18 km/h) | 41% | 0.204% |
| 16:00 19:00 | | Sunny. | 80°F (27°C) | 16 mph (25 km/h) | 47% | 0.2% |
| 19:00 22:00 | | Clear. | 71°F (22°C) | 14 mph (23 km/h) | 59% | 0.2% |
| 22:00 01:00 | | Clear. | 65°F (18°C) | 9 mph (14 km/h) | 74% | 0.199% |
| Friday, May 10 | sunrise: 06:38 sunset: 20:19 |
| Low around 55°F (13°C), high around 69°F (21°C). Times of sun and clouds. Wind: 20 mph (32 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 60°F (16°C) | 20 mph (32 km/h) | 72% | 0.199% |
| 04:00 07:00 | | Overcast. | 56°F (13°C) | 15 mph (25 km/h) | 70% | 0.199% |
| 07:00 10:00 | | Overcast. | 59°F (15°C) | 19 mph (31 km/h) | 58% | 0.198% |
| 10:00 13:00 | | Sunny. | 67°F (19°C) | 19 mph (31 km/h) | 46% | 0.194% |
| 13:00 16:00 | | Sunny. | 69°F (21°C) | 18 mph (29 km/h) | 44% | 0.19% |
| 16:00 19:00 | | Sunny. | 66°F (19°C) | 10 mph (16 km/h) | 51% | 0.188% |
| 19:00 22:00 | | Mostly clear. | 58°F (14°C) | 7 mph (11 km/h) | 67% | 0.188% |
| 22:00 01:00 | | Clear. | 56°F (13°C) | 5 mph (8 km/h) | 70% | 0.187% |
| Saturday, May 11 | sunrise: 06:37 sunset: 20:20 |
| Low around 52°F (11°C), high around 76°F (25°C). Chance of light rain late at night (after 10 pm). Estimated precipitation: 0.03 in (0.6875 mm). More clouds than sun. Wind: 16 mph (26 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 53°F (12°C) | 6 mph (10 km/h) | 75% | 0.187% |
| 04:00 07:00 | | Sunny. | 52°F (11°C) | 6 mph (10 km/h) | 78% | 0.187% |
| 07:00 10:00 | | Sunny. | 64°F (18°C) | 10 mph (16 km/h) | 51% | 0.186% |
| 10:00 13:00 | | Sunny. | 72°F (22°C) | 11 mph (18 km/h) | 39% | 0.183% |
| 13:00 16:00 | | Sunny. | 76°F (25°C) | 13 mph (21 km/h) | 36% | 0.179% |
| 16:00 19:00 | | Overcast. | 72°F (22°C) | 13 mph (21 km/h) | 48% | 0.177% |
| 19:00 22:00 | | Overcast. | 66°F (19°C) | 16 mph (26 km/h) | 55% | 0.177% |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0.03 in (0.6875 mm). | 62°F (17°C) | 4 mph (6 km/h) | 73% | 0.179% |
| Sunday, May 12 | sunrise: 06:37 sunset: 20:21 |
| Low around 60°F (16°C), high around 80°F (27°C). Chance of rain in the morning (between 7 am and 1 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.06 in (1.5625 mm). Mostly cloudy skies. Wind: 25 mph (40 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Mostly cloudy. Precipitation: 0.05 in (1.1875 mm). | 61°F (16°C) | 16 mph (25 km/h) | 85% | 0.189% |
| 04:00 07:00 | | A few passing clouds. | 61°F (16°C) | 15 mph (24 km/h) | 94% | 0.189% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 65°F (19°C) | 14 mph (23 km/h) | 88% | 0.189% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.01 in (0.1875 mm). | 70°F (21°C) | 13 mph (22 km/h) | 87% | 0.189% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 77°F (25°C) | 20 mph (32 km/h) | 71% | 0.188% |
| 16:00 19:00 | | Sunny. Precipitation: 0 in (0.0625 mm). | 75°F (24°C) | 23 mph (37 km/h) | 81% | 0.186% |
| 19:00 22:00 | | Overcast. | 72°F (22°C) | 23 mph (38 km/h) | 92% | 0.186% |
| 22:00 01:00 | | Overcast. | 72°F (22°C) | 25 mph (40 km/h) | 87% | 0.186% |
| Monday, May 13 | sunrise: 06:36 sunset: 20:22 |
| Low around 67°F (19°C), high around 95°F (35°C). Considerable cloudiness. Wind: 25 mph (40 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 71°F (22°C) | 24 mph (38 km/h) | 87% | 0.186% |
| 04:00 07:00 | | Considerable cloudiness. | 69°F (20°C) | 22 mph (35 km/h) | 93% | 0.185% |
| 07:00 10:00 | | Overcast. | 74°F (23°C) | 25 mph (40 km/h) | 82% | 0.184% |
| 10:00 13:00 | | Sunny. | 85°F (30°C) | 21 mph (34 km/h) | 51% | 0.182% |
| 13:00 16:00 | | Sunny. | 94°F (35°C) | 20 mph (33 km/h) | 17% | 0.177% |
| 16:00 19:00 | | Mostly cloudy. | 86°F (30°C) | 10 mph (17 km/h) | 29% | 0.174% |
| 19:00 22:00 | | Mostly clear, with a few passing clouds. | 77°F (25°C) | 12 mph (19 km/h) | 21% | 0.173% |
| 22:00 01:00 | | Overcast. | 67°F (19°C) | 17 mph (27 km/h) | 56% | 0.173% |
Climate Chart
Places with a similar climate: Hamilton City, County (TX), Mineral Wells (TX), Fort Worth (TX), Abilene (TX), Brady, Curtis Field (TX), Abilene (TX), Fredericksburg, Gillespie County (TX), Bridgeport (TX), Sweetwater (TX), Lancaster (TX), Nacogdoches (TX), Hillsboro (TX), Midlothian/Waxahachie (TX), Fort Worth (TX), Decatur (TX), Denton (TX), Comanche County (TX), Mesquite (TX), Breckenridge City, Stephens County (TX), Greenville / Majors (TX), Waco (TX), Temple (TX), Palestine (TX), Fort Worth (TX), Arlington (TX).
Temperature variation graph for the last seven days
Humidity Variation Graph
Wind speed
Weather Station: Stephenville, Clark Field Municipal Airport (latitude 32-13N, longitude 098-11W)
Local Time:
Stephenville is in the "America/Chicago" timezone.
The "America/Chicago" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in DST (since Sunday, 10 March 2024, 03:00 AM local time). During DST, the timezone abbreviation is CDT and the offset to Universal Time (UTC, GMT or Zulu) is -5:00 hours.
Stephenville will exit DST (returning to standard time) on Sunday, 3 November 2024, at 02:00 AM local time, when clocks will be turned backward 1 hour to Sunday, 3 November 2024, 01:00 AM local standard time. During ST, the timezone abbreviation is CST and the offset to UTC will be -6:00 hours.
Weather and Temperature in Texas