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Simms Weather Forecast
Simms, MT Weather Forecast Date: 336 PM MDT Wed Sep 09 2026
Weather forecast for Simms, MT
Tonight Lo: 55°F Lo: 13°C |
Tonight... Mostly clear. Lows in the mid 50s. Southwest winds 10 to 15 mph. Gusts up to 35 mph after midnight. |
Thu Hi: 80°FHi: 27°C Lo: 49°F Lo: 9°C |
Thursday... Breezy. Mostly sunny. Highs around 80. Southwest winds 15 to 25 mph. Gusts up to 45 mph in the morning. |
Fri Hi: 60°FHi: 16°C Lo: 41°F Lo: 5°C |
Friday... Cooler. Mostly cloudy. Rain showers likely in the morning, then chance of rain showers in the afternoon. Highs around 60. North winds 5 to 10 mph. Chance of showers 70%. |
| Sat Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Saturday... Mostly cloudy with a 20% chance of rain showers. Highs in the upper 50s. |
Sun Hi: 51°FHi: 11°C Lo: 39°F Lo: 4°C |
Sunday... Rain showers likely in the morning, then rain showers in the afternoon. Highs in the lower 50s. Chance of showers 90%. |
| Mon Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Monday... Partly sunny with a 20% chance of rain showers in the morning, then sunny in the afternoon. Highs in the lower 60s. |
| Tue Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Tuesday... Mostly sunny. Highs in the lower 60s. |
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