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Sun River, MT 7-Day Weather Forecast
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Sun River Weather Forecast
Sun River, MT Weather Forecast Date: 401 PM MST Sat Nov 07 2026
Weather forecast for Sun River, MT
Tonight Lo: 43°F Lo: 6°C |
Tonight... Colder. Partly cloudy in the evening then becoming mostly cloudy. Lows 40 to 45. South winds 10 to 20 mph. Gusts up to 35 mph after midnight. |
Sun Hi: 63°FHi: 17°C Lo: 40°F Lo: 4°C |
Sunday... Very windy. Mostly cloudy. Highs 60 to 65. Southwest winds 20 to 30 mph increasing to 25 to 40 mph in the afternoon. |
Mon Hi: 55°FHi: 13°C Lo: 45°F Lo: 7°C |
Monday... Mostly cloudy. Highs around 55. Southwest winds up to 10 mph. |
| Tue Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Tuesday... Windy. Partly cloudy. Highs 55 to 65. Lows around 45. |
| Wed Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Wednesday... Windy. Partly cloudy. Highs 55 to 65. Lows around 45. |
| Wed Hi: 61°FHi: 16°C Lo: 43°F Lo: 6°C |
Wednesday... Windy. Partly cloudy. Highs 55 to 65. Lows around 45. |
Thu Hi: 68°FHi: 20°C Lo: 43°F Lo: 6°C |
Thursday... Partly cloudy. Highs 65 to 70. Lows 40 to 45. |
| Fri Hi: 63°FHi: 17°C Lo: 43°F Lo: 6°C |
Friday... Mostly cloudy. Highs 60 to 65. |
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