Weather WorldUpper Coffin Lake, MT 7-Day Weather Forecast
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Upper Coffin Lake Weather Forecast
Upper Coffin Lake, MT Weather Forecast Date: 417 AM MDT Tue Aug 25 2026
Weather forecast for Upper Coffin Lake, MT
Today Hi: 73°FHi: 23°C Lo: 51°F Lo: 11°C |
Today... Mostly sunny. Chance of rain showers and slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Highs 67 to 77. South winds up to 5 mph shifting to the west in the afternoon. Chance of precipitation 50%. |
| Wed Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Wednesday... Partly sunny. A 20% chance of thunderstorms in the afternoon. Highs 69 to 79. Southwest winds up to 10 mph. |
| Thu Hi: 76°FHi: 24°C Lo: 51°F Lo: 11°C |
Thursday... Mostly sunny. Chance of rain showers and slight chance of dry thunderstorms in the afternoon. Highs 70 to 80. South winds up to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 40%. |
| Fri Hi: 71°FHi: 22°C Lo: 49°F Lo: 9°C |
Friday... Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 75. Chance of precipitation 40%. |
| Sat Hi: 67°FHi: 19°C Lo: 44°F Lo: 7°C |
Saturday... Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 44 to 52. Highs 61 to 71. Chance of precipitation 50%. |
| Sun Hi: 63°FHi: 17°C Lo: 42°F Lo: 6°C |
Sunday... Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 57 to 67. Chance of precipitation 30%. |
Mon Hi: 67°FHi: 19°C |
Monday... Sunny. Highs 61 to 71. |
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