| Weather / Montana Weather Temperature |
Weather Forecast for Roundup (Montana)
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Forecast Overview
Sun May 5 
66°F 41°F 19°C 5°C Chance of light rain after 6 pm.
detailsMon May 6 
55°F 46°F 13°C 8°C Chance of light rain in the morning and in the afternoon.
detailsTue May 7 52°F 41°F 11°C 5°C Chance of light rain late at night.
detailsWed May 8 
43°F 39°F 6°C 4°C Chance of rain almost all day.
detailsThu May 9 59°F 39°F 15°C 4°C Chance of light rain almost all day.
detailsFri May 10 
64°F 43°F 18°C 6°C Times of sun and clouds.
detailsSat May 11 
72°F 46°F 22°C 8°C Sunny skies.
detailsSun May 12 
75°F 52°F 24°C 11°C A few passing clouds.
detailsMon May 13 79°F 55°F 26°C 13°C Times of sun and clouds.
detailsTue May 14 75°F 55°F 24°C 13°C A few passing clouds.
detailsWed May 15 
66°F 50°F 19°C 10°C Overcast skies.
detailsThu May 16 57°F 45°F 14°C 7°C Chance of light rain most of the day.
detailsFri May 17 
57°F 41°F 14°C 5°C Chance of light rain in the afternoon and late at night.
detailsSat May 18 70°F 41°F 21°C 5°C Chance of light rain before sunrise.
details
Detailed Forecast
| Sunday, May 5 | sunrise: 05:54 sunset: 20:28 |
| Low around 40°F (5°C), high around 67°F (19°C). Chance of light rain in the evening (between 6 pm and 9 pm). Estimated precipitation: 0.01 in (0.3125 mm). Considerable cloudiness. Wind: 20 mph (32 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 |  | Overcast. | 43°F (6°C) | 9 mph (15 km/h) | 44% | 0.174% |
| 03:00 06:00 | | Overcast. | 40°F (5°C) | 7 mph (11 km/h) | 56% | 0.174% |
| 06:00 09:00 | | Overcast. | 47°F (8°C) | 9 mph (15 km/h) | 52% | 0.174% |
| 09:00 12:00 | | Overcast. | 57°F (14°C) | 5 mph (9 km/h) | 40% | 0.173% |
| 12:00 15:00 | | Overcast. | 61°F (16°C) | 3 mph (4 km/h) | 35% | 0.172% |
| 15:00 18:00 | | Sunny. Precipitation: 0 in (0.125 mm). | 66°F (19°C) | 2 mph (4 km/h) | 32% | 0.172% |
| 18:00 21:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 56°F (13°C) | 8 mph (14 km/h) | 52% | 0.172% |
| 21:00 00:00 | | Clear. Precipitation: 0 in (0.125 mm). | 52°F (11°C) | 20 mph (32 km/h) | 69% | 0.172% |
| Monday, May 6 | sunrise: 05:52 sunset: 20:29 |
| Low around 47°F (8°C), high around 56°F (13°C). Chance of light rain in the morning (between 6 am and 9 am) and in the afternoon (between 12 pm and 3 pm). Estimated precipitation: 0.03 in (0.8125 mm). Overcast skies. Wind: 26 mph (41 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Partly cloudy. | 50°F (10°C) | 16 mph (26 km/h) | 71% | 0.172% |
| 03:00 06:00 | | Overcast. | 50°F (10°C) | 14 mph (23 km/h) | 67% | 0.173% |
| 06:00 09:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 48°F (9°C) | 18 mph (30 km/h) | 71% | 0.172% |
| 09:00 12:00 | | Overcast. | 53°F (12°C) | 14 mph (23 km/h) | 48% | 0.172% |
| 12:00 15:00 | | Chance of light rain. Precipitation: 0.02 in (0.5625 mm). | 55°F (13°C) | 21 mph (34 km/h) | 40% | 0.175% |
| 15:00 18:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 55°F (13°C) | 26 mph (41 km/h) | 41% | 0.175% |
| 18:00 21:00 | | Overcast. | 50°F (10°C) | 23 mph (37 km/h) | 40% | 0.174% |
| 21:00 00:00 | | Overcast. | 47°F (8°C) | 18 mph (28 km/h) | 38% | 0.174% |
| Tuesday, May 7 | sunrise: 05:51 sunset: 20:30 |
| Low around 42°F (5°C), high around 52°F (11°C). Chance of light rain late at night (after 9 pm). Estimated precipitation: 0.01 in (0.375 mm). Overcast skies. Wind: 36 mph (57 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 45°F (7°C) | 22 mph (36 km/h) | 41% | 0.174% |
| 03:00 06:00 | | Overcast. | 42°F (6°C) | 26 mph (41 km/h) | 42% | 0.173% |
| 06:00 09:00 | | Overcast. | 45°F (7°C) | 29 mph (47 km/h) | 39% | 0.173% |
| 09:00 12:00 | | Overcast. | 50°F (10°C) | 36 mph (57 km/h) | 38% | 0.171% |
| 12:00 15:00 | | Overcast. | 51°F (11°C) | 35 mph (56 km/h) | 37% | 0.169% |
| 15:00 18:00 | | Overcast. | 50°F (10°C) | 28 mph (45 km/h) | 45% | 0.167% |
| 18:00 21:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 44°F (6°C) | 24 mph (39 km/h) | 56% | 0.167% |
| 21:00 00:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 42°F (5°C) | 24 mph (38 km/h) | 64% | 0.169% |
| Wednesday, May 8 | sunrise: 05:49 sunset: 20:32 |
| Low around 39°F (4°C), high around 42°F (6°C). Chance of rain most of the night and day, until late at night (9 pm). Estimated precipitation: 0.16 in (3.9375 mm). Overcast skies. Wind: 23 mph (37 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 41°F (5°C) | 23 mph (37 km/h) | 66% | 0.17% |
| 03:00 06:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 41°F (5°C) | 19 mph (31 km/h) | 71% | 0.171% |
| 06:00 09:00 | | Chance of rain. Precipitation: 0.04 in (1.125 mm). | 40°F (5°C) | 18 mph (29 km/h) | 76% | 0.181% |
| 09:00 12:00 | | Chance of light rain. Precipitation: 0.03 in (0.875 mm). | 42°F (6°C) | 19 mph (30 km/h) | 74% | 0.189% |
| 12:00 15:00 | | Chance of light rain. Precipitation: 0.02 in (0.5 mm). | 41°F (5°C) | 18 mph (28 km/h) | 81% | 0.192% |
| 15:00 18:00 | | Chance of light rain. Precipitation: 0.01 in (0.375 mm). | 39°F (4°C) | 16 mph (25 km/h) | 94% | 0.195% |
| 18:00 21:00 | | Chance of light rain. Precipitation: 0.03 in (0.6875 mm). | 41°F (5°C) | 16 mph (25 km/h) | 92% | 0.203% |
| 21:00 00:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 39°F (4°C) | 10 mph (16 km/h) | 93% | 0.204% |
| Thursday, May 9 | sunrise: 05:48 sunset: 20:33 |
| Low around 39°F (4°C), high around 59°F (15°C). Chance of light rain most of the day (from 9 am to 9 pm). Estimated precipitation: 0.09 in (2.3125 mm). Mostly cloudy skies. Wind: 17 mph (28 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Mostly cloudy. | 43°F (6°C) | 8 mph (13 km/h) | 82% | 0.203% |
| 03:00 06:00 | | Overcast. | 43°F (6°C) | 9 mph (14 km/h) | 81% | 0.203% |
| 06:00 09:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 48°F (9°C) | 9 mph (15 km/h) | 74% | 0.203% |
| 09:00 12:00 | | Chance of light rain. Precipitation: 0.03 in (0.8125 mm). | 56°F (14°C) | 9 mph (15 km/h) | 52% | 0.208% |
| 12:00 15:00 | | Chance of light rain. Precipitation: 0.02 in (0.5625 mm). | 58°F (14°C) | 17 mph (28 km/h) | 52% | 0.209% |
| 15:00 18:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 56°F (13°C) | 14 mph (22 km/h) | 59% | 0.208% |
| 18:00 21:00 | | Chance of light rain. Precipitation: 0.02 in (0.5 mm). | 51°F (11°C) | 8 mph (13 km/h) | 74% | 0.212% |
| 21:00 00:00 | | Partly cloudy. | 47°F (8°C) | 5 mph (9 km/h) | 80% | 0.211% |
| Friday, May 10 | sunrise: 05:47 sunset: 20:34 |
| Low around 42°F (6°C), high around 64°F (18°C). Times of sun and clouds. Wind: 8 mph (13 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Times of clear skies and clouds. | 45°F (7°C) | 3 mph (5 km/h) | 81% | 0.211% |
| 03:00 06:00 | | Mostly cloudy. | 43°F (6°C) | 2 mph (3 km/h) | 84% | 0.21% |
| 06:00 09:00 | | Mostly cloudy. | 53°F (12°C) | 3 mph (5 km/h) | 61% | 0.21% |
| 09:00 12:00 | | A few passing clouds. | 60°F (15°C) | 6 mph (10 km/h) | 39% | 0.207% |
| 12:00 15:00 | | Mostly cloudy. | 63°F (17°C) | 8 mph (12 km/h) | 37% | 0.203% |
| 15:00 18:00 | | Sunny. | 62°F (17°C) | 7 mph (11 km/h) | 39% | 0.201% |
| 18:00 21:00 | | Clear. | 55°F (13°C) | 8 mph (13 km/h) | 51% | 0.2% |
| 21:00 00:00 | | Clear. | 51°F (11°C) | 6 mph (9 km/h) | 58% | 0.2% |
| Saturday, May 11 | sunrise: 05:45 sunset: 20:35 |
| Low around 46°F (8°C), high around 72°F (22°C). Sunny skies. Wind: 15 mph (25 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 47°F (8°C) | 2 mph (3 km/h) | 68% | 0.2% |
| 03:00 06:00 | | Sunny. | 46°F (8°C) | 5 mph (8 km/h) | 70% | 0.2% |
| 06:00 09:00 | | Sunny. | 58°F (15°C) | 11 mph (18 km/h) | 49% | 0.199% |
| 09:00 12:00 | | Mostly sunny. | 67°F (19°C) | 15 mph (25 km/h) | 34% | 0.196% |
| 12:00 15:00 | | Sunny. | 71°F (22°C) | 10 mph (17 km/h) | 28% | 0.193% |
| 15:00 18:00 | | Sunny. | 71°F (22°C) | 8 mph (13 km/h) | 28% | 0.19% |
| 18:00 21:00 | | Clear. | 61°F (16°C) | 6 mph (10 km/h) | 41% | 0.189% |
| 21:00 00:00 | | Clear. | 56°F (13°C) | 5 mph (8 km/h) | 50% | 0.189% |
| Sunday, May 12 | sunrise: 05:44 sunset: 20:37 |
| Low around 52°F (11°C), high around 76°F (24°C). A few passing clouds. Wind: 9 mph (14 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 53°F (12°C) | 4 mph (7 km/h) | 57% | 0.189% |
| 03:00 06:00 | | Sunny. | 52°F (11°C) | 4 mph (7 km/h) | 60% | 0.19% |
| 06:00 09:00 | | Sunny. | 65°F (18°C) | 4 mph (6 km/h) | 40% | 0.189% |
| 09:00 12:00 | | Sunny. | 72°F (22°C) | 2 mph (4 km/h) | 31% | 0.186% |
| 12:00 15:00 | | Sunny. | 75°F (24°C) | 7 mph (12 km/h) | 27% | 0.184% |
| 15:00 18:00 | | Overcast. | 75°F (24°C) | 9 mph (14 km/h) | 28% | 0.182% |
| 18:00 21:00 | | A few passing clouds. | 67°F (19°C) | 7 mph (12 km/h) | 39% | 0.181% |
| 21:00 00:00 | | Partly cloudy. | 61°F (16°C) | 5 mph (8 km/h) | 41% | 0.181% |
| Monday, May 13 | sunrise: 05:43 sunset: 20:38 |
| Low around 56°F (13°C), high around 78°F (26°C). Times of sun and clouds. Wind: 8 mph (13 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Mostly cloudy. | 57°F (14°C) | 2 mph (3 km/h) | 52% | 0.181% |
| 03:00 06:00 | | Sunny. | 56°F (14°C) | 5 mph (7 km/h) | 53% | 0.181% |
| 06:00 09:00 | | Sunny. | 67°F (19°C) | 7 mph (12 km/h) | 39% | 0.181% |
| 09:00 12:00 | | Sunny. | 74°F (23°C) | 8 mph (12 km/h) | 30% | 0.178% |
| 12:00 15:00 | | Sunny. | 78°F (25°C) | 5 mph (9 km/h) | 22% | 0.176% |
| 15:00 18:00 | | Considerable cloudiness. | 77°F (25°C) | 4 mph (6 km/h) | 24% | 0.174% |
| 18:00 21:00 | | Mostly cloudy. | 67°F (19°C) | 5 mph (8 km/h) | 38% | 0.173% |
| 21:00 00:00 | | Partly cloudy. | 66°F (19°C) | 8 mph (13 km/h) | 39% | 0.173% |
| Tuesday, May 14 | sunrise: 05:41 sunset: 20:39 |
| Low around 55°F (13°C), high around 75°F (24°C). A few passing clouds. Wind: 11 mph (17 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 60°F (15°C) | 7 mph (12 km/h) | 45% | 0.173% |
| 03:00 06:00 | | Sunny. | 56°F (13°C) | 5 mph (8 km/h) | 45% | 0.173% |
| 06:00 09:00 | | Sunny. | 65°F (19°C) | 10 mph (17 km/h) | 29% | 0.173% |
| 09:00 12:00 | | Sunny. | 71°F (21°C) | 4 mph (7 km/h) | 26% | 0.171% |
| 12:00 15:00 | | Mostly sunny. | 75°F (24°C) | 10 mph (16 km/h) | 23% | 0.168% |
| 15:00 18:00 | | Sunny. | 72°F (22°C) | 11 mph (17 km/h) | 28% | 0.166% |
| 18:00 21:00 | | Partly cloudy. | 61°F (16°C) | 9 mph (14 km/h) | 46% | 0.165% |
| 21:00 00:00 | | Overcast. | 61°F (16°C) | 4 mph (7 km/h) | 44% | 0.165% |
| Wednesday, May 15 | sunrise: 05:40 sunset: 20:40 |
| Low around 50°F (10°C), high around 67°F (19°C). Estimated precipitation: 0.03 in (0.6875 mm). Overcast skies. Wind: 20 mph (31 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 56°F (14°C) | 12 mph (19 km/h) | 45% | 0.165% |
| 03:00 06:00 | | Overcast. | 55°F (13°C) | 4 mph (7 km/h) | 47% | 0.165% |
| 06:00 09:00 | | Overcast. | 62°F (17°C) | 15 mph (24 km/h) | 34% | 0.164% |
| 09:00 12:00 | | Overcast. | 67°F (19°C) | 20 mph (31 km/h) | 28% | 0.162% |
| 12:00 15:00 | | Overcast. | 65°F (19°C) | 16 mph (26 km/h) | 27% | 0.161% |
| 15:00 18:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 58°F (14°C) | 13 mph (21 km/h) | 44% | 0.162% |
| 18:00 21:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 53°F (12°C) | 11 mph (18 km/h) | 63% | 0.162% |
| 21:00 00:00 | | Overcast. Precipitation: 0.01 in (0.375 mm). | 50°F (10°C) | 6 mph (9 km/h) | 66% | 0.165% |
| Thursday, May 16 | sunrise: 05:39 sunset: 20:42 |
| Low around 44°F (7°C), high around 57°F (14°C). Chance of light rain most of the day (after 9 am). Estimated precipitation: 0.06 in (1.5 mm). Overcast skies. Wind: 28 mph (45 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 46°F (8°C) | 7 mph (11 km/h) | 73% | 0.165% |
| 03:00 06:00 | | Overcast. | 47°F (8°C) | 9 mph (15 km/h) | 59% | 0.165% |
| 06:00 09:00 | | Overcast. Precipitation: 0.01 in (0.3125 mm). | 50°F (10°C) | 19 mph (31 km/h) | 62% | 0.167% |
| 09:00 12:00 | | Chance of light rain. Precipitation: 0.02 in (0.625 mm). | 53°F (12°C) | 20 mph (32 km/h) | 53% | 0.17% |
| 12:00 15:00 | | Chance of light rain. Precipitation: 0.01 in (0.3125 mm). | 56°F (14°C) | 15 mph (25 km/h) | 42% | 0.171% |
| 15:00 18:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 52°F (11°C) | 28 mph (45 km/h) | 59% | 0.17% |
| 18:00 21:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 46°F (8°C) | 18 mph (30 km/h) | 73% | 0.17% |
| 21:00 00:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 44°F (7°C) | 18 mph (29 km/h) | 72% | 0.17% |
| Friday, May 17 | sunrise: 05:38 sunset: 20:43 |
| Low around 41°F (5°C), high around 57°F (14°C). Chance of light rain late in the afternoon (between 3 pm and 6 pm) and during the night (after 9 pm). Estimated precipitation: 0.02 in (0.4375 mm). Mostly cloudy skies. Wind: 25 mph (40 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 43°F (6°C) | 21 mph (33 km/h) | 70% | 0.17% |
| 03:00 06:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 41°F (5°C) | 18 mph (29 km/h) | 70% | 0.17% |
| 06:00 09:00 | | Overcast. | 47°F (8°C) | 25 mph (40 km/h) | 58% | 0.17% |
| 09:00 12:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 48°F (9°C) | 21 mph (34 km/h) | 57% | 0.169% |
| 12:00 15:00 | | Overcast. | 57°F (14°C) | 20 mph (31 km/h) | 37% | 0.169% |
| 15:00 18:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 54°F (12°C) | 20 mph (32 km/h) | 46% | 0.168% |
| 18:00 21:00 | | Mostly clear, with a few passing clouds. Precipitation: 0 in (0.0625 mm). | 48°F (9°C) | 6 mph (10 km/h) | 54% | 0.168% |
| 21:00 00:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 43°F (6°C) | 6 mph (10 km/h) | 68% | 0.169% |
| Saturday, May 18 | sunrise: 05:37 sunset: 20:44 |
| Low around 41°F (5°C), high around 69°F (21°C). Chance of light rain before sunrise (from midnight to 6 am). Estimated precipitation: 0.03 in (0.8125 mm). Mostly cloudy skies. Wind: 13 mph (21 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Chance of light rain. Precipitation: 0.01 in (0.375 mm). | 42°F (6°C) | 7 mph (11 km/h) | 75% | 0.171% |
| 03:00 06:00 | | Chance of light rain. Precipitation: 0.02 in (0.4375 mm). | 42°F (5°C) | 7 mph (11 km/h) | 70% | 0.174% |
| 06:00 09:00 | | Sunny. | 53°F (12°C) | 13 mph (21 km/h) | 45% | 0.174% |
| 09:00 12:00 | | Overcast. | 62°F (17°C) | 13 mph (21 km/h) | 33% | 0.172% |
| 12:00 15:00 | | Overcast. | 68°F (20°C) | 9 mph (14 km/h) | 26% | 0.17% |
| 15:00 18:00 | | Overcast. | 69°F (21°C) | 10 mph (16 km/h) | 28% | 0.168% |
| 18:00 21:00 | | Overcast. | 59°F (15°C) | 4 mph (6 km/h) | 46% | 0.168% |
| 21:00 00:00 | | Overcast. | 57°F (14°C) | 7 mph (12 km/h) | 50% | 0.168% |
Roundup (latitude 46°27'N, longitude 108°32'W)
Local Time:
Roundup 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.
Roundup 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.