Weather WorldGranite Lake, MT 7-Day Weather Forecast
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Granite Lake Weather Forecast
Granite Lake, MT Weather Forecast Date: 746 PM MDT Thu Oct 29 2026
Weather forecast for Granite Lake, MT
Tonight Lo: 25°F Lo: -4°C |
Tonight... Mostly cloudy. Lows in the mid 20s. East winds 5 to 10 mph. |
Fri Hi: 55°FHi: 13°C Lo: 29°F Lo: -2°C |
Friday... Partly sunny. Highs in the mid 50s. East winds 5 to 10 mph in the morning shifting to the southwest 5 to 15 mph in the afternoon. |
Sat Hi: 51°FHi: 11°C Lo: 29°F Lo: -2°C |
Saturday... Mostly cloudy. Patchy fog early in the morning. A 50% chance of rain showers in the afternoon. Highs in the lower 50s. South winds 5 to 10 mph. |
Sun Hi: 51°FHi: 11°C Lo: 29°F Lo: -2°C |
Sunday... Mostly cloudy. Slight chance of snow showers in the morning, then chance of rain showers in the afternoon. Highs in the lower 50s. Chance of precipitation 50%. |
| Mon Hi: 45°FHi: 7°C Lo: 21°F Lo: -6°C |
Monday... Mostly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Highs in the mid 40s. Chance of precipitation 50%. |
| Tue Hi: 49°FHi: 9°C Lo: 25°F Lo: -4°C |
Tuesday... Partly sunny. Highs in the upper 40s. |
Wed Hi: 51°FHi: 11°C Lo: 21°F Lo: -6°C |
Wednesday... Mostly sunny. Highs in the lower 50s. |
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