Weather WorldLake Fort Peck, MT 7-Day Weather Forecast
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Lake Fort Peck Weather Forecast
Lake Fort Peck, MT Weather Forecast Date: 326 PM MDT Wed Aug 26 2026
Weather forecast for Lake Fort Peck, MT
Tonight Lo: 59°F Lo: 15°C |
Tonight... Mostly clear. Lows in the upper 50s. East wind 5 to 10 mph. |
Thu Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Thursday... Mostly sunny. Highs in the lower 90s. Southeast wind 10 to 15 mph. |
Fri Hi: 91°FHi: 33°C Lo: 61°F Lo: 16°C |
Friday... A slight chance of showers in the morning. 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: 55°F Lo: 13°C |
Saturday... A chance of showers. Highs in the mid 80s. |
Sun Hi: 79°FHi: 26°C Lo: 50°F Lo: 10°C |
Sunday... A chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. |
| Mon Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Monday... A slight chance of showers. Highs in the upper 70s. |
Tue Hi: 85°FHi: 29°C Lo: 55°F Lo: 13°C |
Tuesday... Partly cloudy. Highs in the mid 80s. Lows in the mid 50s. |
| Wed Hi: 85°FHi: 29°C Lo: 55°F Lo: 13°C |
Wednesday... Partly cloudy. Highs in the mid 80s. Lows in the mid 50s. |
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