Rising Sun, MT 7-Day Weather Forecast
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Rising Sun Weather Forecast


Rising Sun, MT Weather Forecast Date: 336 PM MDT Wed Sep 23 2026
Weather forecast for Rising Sun, MT
| Tonight Lo: 45°F Lo: 7°C |
Tonight... Mostly cloudy early in the evening then clearing. Lows in the mid 40s. Southwest winds 5 to 15 mph. |
| Thu Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Thursday... Warmer. Mostly sunny. Highs 63 to 73. South winds 5 to 15 mph. |
| Fri Hi: 67°FHi: 19°C Lo: 39°F Lo: 4°C |
Friday... Breezy. Mostly sunny. A 50% chance of rain showers in the afternoon. Highs 60 to 72. South winds 5 to 15 mph increasing to southwest 15 to 25 mph with gusts to around 45 mph in the afternoon. |
| Sat Hi: 46°FHi: 8°C Lo: 35°F Lo: 2°C |
Saturday... Windy, cooler. Partly sunny. Chance of rain showers and snow showers in the morning, then slight chance of snow showers in the afternoon. Highs 40 to 50. Chance of precipitation 50%. |
| Sun Hi: 51°FHi: 11°C Lo: 35°F Lo: 2°C |
Sunday... Mostly cloudy. Highs 46 to 54. Lows in the mid 30s. |
| Mon Hi: 48°FHi: 9°C Lo: 38°F Lo: 3°C |
Monday... Partly cloudy. Highs 42 to 53. Lows 34 to 40. |
| Tue Hi: 48°FHi: 9°C Lo: 38°F Lo: 3°C |
Tuesday... Partly cloudy. Highs 42 to 53. Lows 34 to 40. |
| Tue Hi: 48°FHi: 9°C Lo: 39°F Lo: 4°C |
Tuesday... Partly cloudy. Highs 42 to 53. Lows 34 to 40. |
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