| Weather / Colorado Weather Temperature |
Weather Forecast for Boulder (Colorado)
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Forecast Overview
Mon Apr 29 
64°F 41°F 18°C 5°C Mostly cloudy skies.
detailsTue Apr 30 
64°F 45°F 18°C 7°C More sun than clouds.
detailsWed May 1 
66°F 41°F 19°C 5°C Chance of rain in the afternoon.
detailsThu May 2 
50°F 34°F 10°C 1°C A few passing clouds.
detailsFri May 3 64°F 34°F 18°C 1°C A few passing clouds.
detailsSat May 4 59°F 37°F 15°C 3°C Mostly sunny, with a few passing clouds.
detailsSun May 5 72°F 43°F 22°C 6°C Overcast skies.
detailsMon May 6 
73°F 46°F 23°C 8°C Sunny skies.
detailsTue May 7 72°F 50°F 22°C 10°C More sun than clouds.
detailsWed May 8 73°F 46°F 23°C 8°C Times of sun and clouds.
detailsThu May 9 
66°F 45°F 19°C 7°C Considerable cloudiness.
detailsFri May 10 
59°F 41°F 15°C 5°C Chance of rain in the morning and in the evening.
detailsSat May 11 
43°F 37°F 6°C 3°C Chance of rain most of the day. Chance of snow late at night.
detailsSun May 12 
46°F 32°F 8°C 0°C Chance of rain almost all day. Chance of snow in the morning.
details
Detailed Forecast
| Monday, April 29 | sunrise: 06:03 sunset: 19:53 |
| Low around 40°F (5°C), high around 64°F (18°C). Mostly cloudy skies. Wind: 16 mph (26 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 |  | Overcast. | 42°F (5°C) | 10 mph (15 km/h) | 53% | 0.254% |
| 03:00 06:00 | | Overcast. | 41°F (5°C) | 8 mph (13 km/h) | 58% | 0.254% |
| 06:00 09:00 | | Overcast. | 52°F (11°C) | 8 mph (14 km/h) | 38% | 0.252% |
| 09:00 12:00 | | Overcast. | 60°F (15°C) | 15 mph (24 km/h) | 30% | 0.247% |
| 12:00 15:00 | | Mostly cloudy. | 63°F (17°C) | 16 mph (26 km/h) | 26% | 0.24% |
| 15:00 18:00 | | Sunny. | 62°F (17°C) | 12 mph (20 km/h) | 31% | 0.236% |
| 18:00 21:00 | | Mostly clear. | 50°F (10°C) | 8 mph (13 km/h) | 47% | 0.236% |
| 21:00 00:00 | | Overcast. | 47°F (8°C) | 8 mph (14 km/h) | 50% | 0.236% |
| Tuesday, April 30 | sunrise: 06:02 sunset: 19:54 |
| Low around 45°F (7°C), high around 65°F (18°C). More sun than clouds. Wind: 25 mph (41 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 48°F (9°C) | 9 mph (15 km/h) | 41% | 0.236% |
| 03:00 06:00 | | Clear. | 45°F (7°C) | 5 mph (8 km/h) | 46% | 0.235% |
| 06:00 09:00 | | Sunny. | 56°F (13°C) | 16 mph (26 km/h) | 35% | 0.234% |
| 09:00 12:00 | | Sunny. | 60°F (16°C) | 25 mph (41 km/h) | 23% | 0.228% |
| 12:00 15:00 | | More sun than clouds. | 64°F (18°C) | 20 mph (33 km/h) | 21% | 0.222% |
| 15:00 18:00 | | Overcast. | 63°F (17°C) | 12 mph (19 km/h) | 26% | 0.218% |
| 18:00 21:00 | | Mostly clear. | 50°F (10°C) | 7 mph (10 km/h) | 37% | 0.218% |
| 21:00 00:00 | | Overcast. | 48°F (9°C) | 3 mph (5 km/h) | 43% | 0.218% |
| Wednesday, May 1 | sunrise: 06:01 sunset: 19:55 |
| Low around 40°F (5°C), high around 67°F (19°C). Chance of rain late in the afternoon (between 3 pm and 6 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.13 in (3.25 mm). Mostly cloudy skies. Wind: 11 mph (18 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 47°F (9°C) | 8 mph (12 km/h) | 41% | 0.218% |
| 03:00 06:00 | | Clear. | 45°F (7°C) | 5 mph (7 km/h) | 44% | 0.219% |
| 06:00 09:00 | | Sunny. | 50°F (10°C) | 5 mph (8 km/h) | 40% | 0.218% |
| 09:00 12:00 | | Overcast. | 63°F (17°C) | 10 mph (15 km/h) | 29% | 0.215% |
| 12:00 15:00 | | Overcast. | 62°F (17°C) | 11 mph (18 km/h) | 34% | 0.212% |
| 15:00 18:00 | | Chance of light rain. Precipitation: 0.02 in (0.5625 mm). | 49°F (9°C) | 5 mph (8 km/h) | 68% | 0.215% |
| 18:00 21:00 | | Partly cloudy. Precipitation: 0.05 in (1.1875 mm). | 45°F (7°C) | 1 mph (1 km/h) | 85% | 0.224% |
| 21:00 00:00 | | Overcast. Precipitation: 0.06 in (1.5 mm). | 40°F (5°C) | 4 mph (6 km/h) | 91% | 0.229% |
| Thursday, May 2 | sunrise: 05:59 sunset: 19:56 |
| Low around 33°F (1°C), high around 50°F (10°C). Estimated precipitation: 0.01 in (0.375 mm). A few passing clouds. Wind: 23 mph (36 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Mostly clear, with a few passing clouds. Precipitation: 0.01 in (0.375 mm). | 37°F (3°C) | 10 mph (15 km/h) | 90% | 0.229% |
| 03:00 06:00 | | Sunny. | 34°F (1°C) | 7 mph (11 km/h) | 70% | 0.228% |
| 06:00 09:00 | | Sunny. | 41°F (5°C) | 20 mph (32 km/h) | 32% | 0.227% |
| 09:00 12:00 | | Overcast. | 48°F (9°C) | 22 mph (35 km/h) | 23% | 0.223% |
| 12:00 15:00 | | A few passing clouds. | 50°F (10°C) | 23 mph (36 km/h) | 21% | 0.218% |
| 15:00 18:00 | | Sunny. | 48°F (9°C) | 16 mph (25 km/h) | 25% | 0.214% |
| 18:00 21:00 | | Clear. | 40°F (4°C) | 5 mph (8 km/h) | 36% | 0.214% |
| 21:00 00:00 | | Clear. | 38°F (3°C) | 8 mph (13 km/h) | 36% | 0.214% |
| Friday, May 3 | sunrise: 05:58 sunset: 19:57 |
| Low around 33°F (1°C), high around 65°F (18°C). A few passing clouds. Wind: 10 mph (15 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 36°F (2°C) | 8 mph (13 km/h) | 31% | 0.214% |
| 03:00 06:00 | | Sunny. | 33°F (1°C) | 5 mph (8 km/h) | 33% | 0.215% |
| 06:00 09:00 | | Sunny. | 47°F (8°C) | 6 mph (9 km/h) | 29% | 0.214% |
| 09:00 12:00 | | Times of sun and clouds. | 57°F (14°C) | 7 mph (11 km/h) | 21% | 0.211% |
| 12:00 15:00 | | Overcast. | 64°F (18°C) | 3 mph (5 km/h) | 17% | 0.207% |
| 15:00 18:00 | | Mostly cloudy. | 63°F (17°C) | 3 mph (5 km/h) | 22% | 0.205% |
| 18:00 21:00 | | Clear. | 49°F (10°C) | 8 mph (12 km/h) | 35% | 0.205% |
| 21:00 00:00 | | Clear. | 46°F (8°C) | 10 mph (15 km/h) | 35% | 0.205% |
| Saturday, May 4 | sunrise: 05:57 sunset: 19:58 |
| Low around 38°F (3°C), high around 60°F (15°C). Mostly sunny, with a few passing clouds. Wind: 9 mph (14 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 41°F (5°C) | 3 mph (5 km/h) | 41% | 0.205% |
| 03:00 06:00 | | Sunny. | 38°F (3°C) | 1 mph (2 km/h) | 55% | 0.205% |
| 06:00 09:00 | | Sunny. | 43°F (6°C) | 6 mph (10 km/h) | 64% | 0.204% |
| 09:00 12:00 | | Mostly cloudy. | 49°F (10°C) | 9 mph (14 km/h) | 55% | 0.202% |
| 12:00 15:00 | | Mostly cloudy. | 56°F (13°C) | 8 mph (12 km/h) | 45% | 0.199% |
| 15:00 18:00 | | Sunny. | 58°F (15°C) | 6 mph (9 km/h) | 42% | 0.198% |
| 18:00 21:00 | | Clear. | 47°F (8°C) | 3 mph (4 km/h) | 69% | 0.198% |
| 21:00 00:00 | | Clear. | 44°F (7°C) | 6 mph (10 km/h) | 70% | 0.198% |
| Sunday, May 5 | sunrise: 05:56 sunset: 19:59 |
| Low around 42°F (6°C), high around 72°F (22°C). Overcast skies. Wind: 19 mph (30 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Mostly cloudy. | 42°F (6°C) | 4 mph (6 km/h) | 62% | 0.198% |
| 03:00 06:00 | | Overcast. | 44°F (7°C) | 6 mph (10 km/h) | 51% | 0.198% |
| 06:00 09:00 | | Overcast. | 61°F (16°C) | 0 mph (0 km/h) | 31% | 0.198% |
| 09:00 12:00 | | Overcast. | 69°F (21°C) | 16 mph (25 km/h) | 22% | 0.195% |
| 12:00 15:00 | | Overcast. | 71°F (22°C) | 19 mph (30 km/h) | 25% | 0.192% |
| 15:00 18:00 | | Overcast. | 68°F (20°C) | 13 mph (21 km/h) | 30% | 0.19% |
| 18:00 21:00 | | Overcast. | 58°F (14°C) | 9 mph (15 km/h) | 40% | 0.189% |
| 21:00 00:00 | | Overcast. | 55°F (13°C) | 7 mph (11 km/h) | 41% | 0.189% |
| Monday, May 6 | sunrise: 05:55 sunset: 20:00 |
| Low around 47°F (8°C), high around 73°F (23°C). Sunny skies. Wind: 10 mph (16 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Partly cloudy. | 49°F (10°C) | 5 mph (8 km/h) | 51% | 0.189% |
| 03:00 06:00 | | Sunny. | 47°F (8°C) | 6 mph (10 km/h) | 57% | 0.19% |
| 06:00 09:00 | | Sunny. | 56°F (13°C) | 6 mph (9 km/h) | 48% | 0.189% |
| 09:00 12:00 | | Sunny. | 64°F (18°C) | 9 mph (14 km/h) | 39% | 0.187% |
| 12:00 15:00 | | Mostly sunny. | 71°F (22°C) | 7 mph (11 km/h) | 30% | 0.184% |
| 15:00 18:00 | | Mostly sunny. | 73°F (23°C) | 6 mph (9 km/h) | 27% | 0.182% |
| 18:00 21:00 | | Clear. | 59°F (15°C) | 10 mph (16 km/h) | 40% | 0.181% |
| 21:00 00:00 | | Clear. | 54°F (12°C) | 10 mph (16 km/h) | 29% | 0.181% |
| Tuesday, May 7 | sunrise: 05:54 sunset: 20:01 |
| Low around 50°F (10°C), high around 71°F (22°C). Estimated precipitation: 0.01 in (0.375 mm). More sun than clouds. Wind: 10 mph (16 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 51°F (11°C) | 7 mph (12 km/h) | 28% | 0.181% |
| 03:00 06:00 | | Sunny. | 50°F (10°C) | 9 mph (14 km/h) | 29% | 0.181% |
| 06:00 09:00 | | Overcast. | 64°F (18°C) | 3 mph (6 km/h) | 24% | 0.18% |
| 09:00 12:00 | | Overcast. | 68°F (20°C) | 7 mph (11 km/h) | 26% | 0.178% |
| 12:00 15:00 | | Overcast. | 71°F (22°C) | 10 mph (16 km/h) | 31% | 0.175% |
| 15:00 18:00 | | Sunny. | 68°F (20°C) | 8 mph (13 km/h) | 35% | 0.173% |
| 18:00 21:00 | | Mostly cloudy. Precipitation: 0 in (0.125 mm). | 58°F (14°C) | 7 mph (11 km/h) | 49% | 0.174% |
| 21:00 00:00 | | Clear. Precipitation: 0.01 in (0.25 mm). | 52°F (11°C) | 7 mph (11 km/h) | 62% | 0.175% |
| Wednesday, May 8 | sunrise: 05:52 sunset: 20:02 |
| Low around 46°F (8°C), high around 73°F (23°C). Estimated precipitation: 0.03 in (0.8125 mm). Times of sun and clouds. Wind: 19 mph (30 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 49°F (9°C) | 3 mph (5 km/h) | 67% | 0.175% |
| 03:00 06:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 48°F (9°C) | 5 mph (9 km/h) | 75% | 0.175% |
| 06:00 09:00 | | Partly cloudy. | 55°F (13°C) | 4 mph (7 km/h) | 72% | 0.175% |
| 09:00 12:00 | | Sunny. Precipitation: 0.01 in (0.1875 mm). | 60°F (16°C) | 5 mph (9 km/h) | 56% | 0.175% |
| 12:00 15:00 | | Overcast. Precipitation: 0.02 in (0.5625 mm). | 71°F (22°C) | 15 mph (24 km/h) | 22% | 0.177% |
| 15:00 18:00 | | Sunny. | 56°F (13°C) | 19 mph (30 km/h) | 36% | 0.175% |
| 18:00 21:00 | | Clear. | 48°F (9°C) | 7 mph (11 km/h) | 27% | 0.174% |
| 21:00 00:00 | | Clear. | 50°F (10°C) | 13 mph (21 km/h) | 29% | 0.174% |
| Thursday, May 9 | sunrise: 05:51 sunset: 20:03 |
| Low around 44°F (7°C), high around 66°F (19°C). Estimated precipitation: 0.01 in (0.375 mm). Considerable cloudiness. Wind: 16 mph (25 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 46°F (8°C) | 9 mph (14 km/h) | 34% | 0.173% |
| 03:00 06:00 | | Sunny. | 46°F (8°C) | 11 mph (18 km/h) | 33% | 0.173% |
| 06:00 09:00 | | Sunny. | 56°F (14°C) | 12 mph (19 km/h) | 25% | 0.172% |
| 09:00 12:00 | | Overcast. | 63°F (17°C) | 10 mph (17 km/h) | 21% | 0.17% |
| 12:00 15:00 | | Overcast. | 61°F (16°C) | 16 mph (25 km/h) | 24% | 0.167% |
| 15:00 18:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 56°F (13°C) | 9 mph (14 km/h) | 38% | 0.166% |
| 18:00 21:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 47°F (8°C) | 3 mph (5 km/h) | 61% | 0.167% |
| 21:00 00:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 48°F (9°C) | 6 mph (10 km/h) | 63% | 0.169% |
| Friday, May 10 | sunrise: 05:50 sunset: 20:04 |
| Low around 42°F (5°C), high around 59°F (15°C). Chance of rain in the morning (between 9 am and 12 pm) and in the evening (between 6 pm and 9 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.36 in (9.0625 mm). Mostly cloudy skies. Wind: 10 mph (17 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. Precipitation: 0.02 in (0.5625 mm). | 45°F (7°C) | 5 mph (8 km/h) | 75% | 0.17% |
| 03:00 06:00 | | Overcast. | 44°F (7°C) | 4 mph (6 km/h) | 74% | 0.17% |
| 06:00 09:00 | | Overcast. Precipitation: 0.02 in (0.625 mm). | 48°F (9°C) | 10 mph (17 km/h) | 64% | 0.173% |
| 09:00 12:00 | | Chance of light rain. Precipitation: 0.03 in (0.6875 mm). | 55°F (13°C) | 8 mph (13 km/h) | 49% | 0.176% |
| 12:00 15:00 | | Overcast. Precipitation: 0.11 in (2.75 mm). | 52°F (11°C) | 5 mph (8 km/h) | 54% | 0.202% |
| 15:00 18:00 | | Overcast. Precipitation: 0.05 in (1.375 mm). | 50°F (10°C) | 6 mph (10 km/h) | 64% | 0.207% |
| 18:00 21:00 | | Chance of scattered rain showers. Precipitation: 0.06 in (1.625 mm). | 44°F (6°C) | 3 mph (5 km/h) | 78% | 0.216% |
| 21:00 00:00 | | Overcast. Precipitation: 0.06 in (1.4375 mm). | 43°F (6°C) | 5 mph (7 km/h) | 71% | 0.228% |
| Saturday, May 11 | sunrise: 05:49 sunset: 20:05 |
| Low around 37°F (3°C), high around 44°F (6°C). Chance of rain during the morning and early afternoon (between 3 am and 3 pm) and again in the evening (between 6 pm and 9 pm). Chance of snow late at night (after 9 pm). Estimated precipitation: 0.31 in (7.875 mm). Overcast skies. Wind: 12 mph (19 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Mostly cloudy. Precipitation: 0 in (0.125 mm). | 41°F (5°C) | 5 mph (8 km/h) | 70% | 0.226% |
| 03:00 06:00 | | Chance of light rain. Precipitation: 0.02 in (0.4375 mm). | 38°F (4°C) | 2 mph (4 km/h) | 92% | 0.223% |
| 06:00 09:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 39°F (4°C) | 7 mph (12 km/h) | 91% | 0.222% |
| 09:00 12:00 | | Chance of light rain. Precipitation: 0.03 in (0.875 mm). | 40°F (4°C) | 8 mph (14 km/h) | 89% | 0.222% |
| 12:00 15:00 | | Chance of rain. Precipitation: 0.15 in (3.875 mm). | 38°F (3°C) | 12 mph (19 km/h) | 97% | 0.246% |
| 15:00 18:00 | | Overcast. Precipitation: 0.06 in (1.625 mm). | 40°F (5°C) | 9 mph (15 km/h) | 74% | 0.247% |
| 18:00 21:00 | | Chance of light rain. Precipitation: 0.02 in (0.5625 mm). | 39°F (4°C) | 8 mph (12 km/h) | 75% | 0.243% |
| 21:00 00:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 38°F (3°C) | 7 mph (11 km/h) | 69% | 0.239% |
| Sunday, May 12 | sunrise: 05:48 sunset: 20:06 |
| Low around 32°F (0°C), high around 47°F (8°C). Chance of rain early in the afternoon (between 12 pm and 3 pm) and in the evening (after 6 pm). Chance of snow in the morning (between 9 am and 12 pm). Estimated precipitation: 0.26 in (6.625 mm). Overcast skies. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 35°F (2°C) | 5 mph (8 km/h) | 68% | 0.236% |
| 03:00 06:00 | | Overcast. | 32°F (0°C) | 6 mph (9 km/h) | 74% | 0.233% |
| 06:00 09:00 | | Overcast. | 40°F (5°C) | 3 mph (5 km/h) | 56% | 0.232% |
| 09:00 12:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 45°F (7°C) | 6 mph (10 km/h) | 47% | 0.229% |
| 12:00 15:00 | | Chance of light rain. Precipitation: 0.01 in (0.1875 mm). | 47°F (8°C) | 5 mph (8 km/h) | 45% | 0.226% |
| 15:00 18:00 | | Overcast. Precipitation: 0.02 in (0.5 mm). | 43°F (6°C) | 4 mph (7 km/h) | 58% | 0.224% |
| 18:00 21:00 | | Chance of rain. Precipitation: 0.08 in (2.125 mm). | 36°F (2°C) | 3 mph (4 km/h) | 96% | 0.227% |
| 21:00 00:00 | | Chance of rain. Precipitation: 0.14 in (3.625 mm). | 37°F (3°C) | 7 mph (11 km/h) | 99% | 0.253% |
Boulder (latitude 40°02'N, longitude 105°15'W)
Local Time:
Boulder is in the "America/Denver" timezone.
The "America/Denver" 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 MDT and the offset to Universal Time (UTC, GMT or Zulu) is -6:00 hours.
Boulder 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 MST and the offset to UTC will be -7:00 hours.