Gagena Reservoir, MT 7-Day Weather Forecast
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Gagena Reservoir Weather Forecast


Gagena Reservoir, MT Weather Forecast Date: 401 AM MDT Thu Aug 27 2026
Weather forecast for Gagena Reservoir, MT
| Today Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Today... Sunny. Highs in the lower 90s. East wind 5 to 10 mph, becoming southeast this afternoon. |
| Fri Hi: 91°FHi: 33°C Lo: 61°F Lo: 16°C |
Friday... Mostly cloudy. A slight chance of showers in the afternoon. Highs in the lower 90s. Southwest wind around 5 mph, becoming northwest in the afternoon. Chance of rain 20%. |
| Sat Hi: 85°FHi: 29°C Lo: 59°F Lo: 15°C |
Saturday... A chance of showers in the afternoon. Highs in the mid 80s. West wind 5 to 10 mph. Chance of rain 40%. |
| Sun Hi: 81°FHi: 27°C Lo: 51°F Lo: 11°C |
Sunday... A chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. |
| Mon Hi: 80°FHi: 27°C Lo: 51°F Lo: 11°C |
Monday... Sunny. Highs around 80. |
| Tue Hi: 85°FHi: 29°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly sunny. Highs in the mid 80s. |
| Wed Hi: 85°FHi: 29°C |
Wednesday... Mostly sunny. Highs in the mid 80s. |
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