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City of Great Falls, MTGreat Falls, MT 7-Day Weather Forecast
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Great Falls Weather Forecast
Great Falls, MT Weather Forecast Date: 1232 PM MDT Mon Oct 12 2026
Weather forecast for Great Falls, MT
Today Hi: 31°FHi: -1°C Lo: 21°F Lo: -6°C |
Rest of Today... Mostly cloudy. Near steady temperature in the lower 30s. Southwest winds up to 5 mph. |
Tue Hi: 41°FHi: 5°C Lo: 24°F Lo: -4°C |
Tuesday... Sunny. Patchy dense fog in the morning. Highs in the lower 40s. Southwest winds 5 to 15 mph with gusts to around 30 mph. |
| Wed Hi: 49°FHi: 9°C Lo: 35°F Lo: 2°C |
Wednesday... Sunny. Highs in the upper 40s. Southwest winds 5 to 15 mph with gusts to around 30 mph. |
| Thu Hi: 55°FHi: 13°C Lo: 45°F Lo: 7°C |
Thursday... Mostly clear. Highs in the mid 50s. Lows 31 to 37. |
| Fri Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Friday... Breezy, warmer. Mostly clear. Highs in the upper 60s. Lows 41 to 47. |
Sat Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Saturday... Windy. Partly cloudy. Highs in the upper 60s. Lows in the lower 40s. |
| Sun Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Sunday... Windy. Partly cloudy. Highs in the upper 60s. Lows in the lower 40s. |
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