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St. Marie Weather Forecast
St. Marie, MT Weather Forecast Date: 351 PM MDT Mon Oct 05 2026
Weather forecast for St. Marie, MT
Tonight Lo: 49°F Lo: 9°C |
Tonight... Partly cloudy. Lows in the upper 40s. West wind 5 to 10 mph. |
Tue Hi: 71°FHi: 22°C Lo: 45°F Lo: 7°C |
Tuesday... Sunny. Highs in the lower 70s. Northwest wind 5 to 10 mph. |
| Wed Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Wednesday... Mostly sunny. Highs in the upper 60s. Northeast wind 5 to 10 mph. |
Thu Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Thursday... Partly cloudy. Highs in the upper 60s. Lows in the lower 40s. |
| Fri Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Friday... Mostly sunny. Highs in the mid 70s. |
Sat Hi: 61°FHi: 16°C Lo: 35°F Lo: 2°C |
Saturday... Mostly cloudy. Lows in the mid 40s. Highs in the lower 60s. |
Sun Hi: 45°FHi: 7°C Lo: 29°F Lo: -2°C |
Sunday... A chance of rain and snow. Cooler with highs in the mid 40s. |
St. Marie Radar Loop
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