Weather WorldAustin Lake, MT 7-Day Weather Forecast
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Austin Lake Weather Forecast
Austin Lake, MT Weather Forecast Date: 306 PM MDT Thu Oct 22 2026
Weather forecast for Austin Lake, MT
Tonight Lo: 41°F Lo: 5°C |
Tonight... Partly cloudy. Lows in the lower 40s. East wind around 5 mph. |
Fri Hi: 65°FHi: 18°C Lo: 29°F Lo: -2°C |
Friday... Mostly cloudy in the morning, then rain likely in the afternoon. Breezy with highs in the mid 60s. East wind around 5 mph, increasing to north 20 to 25 mph with gusts up to 35 mph in the afternoon. Chance of rain 70%. |
Sat Hi: 45°FHi: 7°C Lo: 21°F Lo: -6°C |
Saturday... Sunny. Much cooler with highs in the mid 40s. West wind 10 to 15 mph. |
Sun Hi: 45°FHi: 7°C Lo: 21°F Lo: -6°C |
Sunday... Partly cloudy. Highs in the mid 40s. Lows in the lower 20s. |
| Mon Hi: 45°FHi: 7°C Lo: 21°F Lo: -6°C |
Monday... Partly cloudy. Highs in the mid 40s. Lows in the lower 20s. |
| Mon Hi: 45°FHi: 7°C Lo: 25°F Lo: -4°C |
Monday... Partly cloudy. Highs in the mid 40s. Lows in the lower 20s. |
Tue Hi: 45°FHi: 7°C Lo: 25°F Lo: -4°C |
Tuesday... A chance of rain and snow. Highs in the mid 40s. |
| Wed Hi: 41°FHi: 5°C Lo: 21°F Lo: -6°C |
Wednesday... A slight chance of rain and snow. Highs in the lower 40s. |
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