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John Lake Weather Forecast
John Lake, MT Weather Forecast Date: 1222 AM MDT Sun Sep 13 2026
Weather forecast for John Lake, MT
Today Hi: 56°FHi: 13°C Lo: 40°F Lo: 4°C |
Today... Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation near 100%. Highs in the mid 50s to lower 60s. |
Mon Hi: 56°FHi: 13°C Lo: 40°F Lo: 4°C |
Monday... Mostly cloudy with a 50% chance of rain. Highs in the mid 50s to lower 60s. |
Tue Hi: 60°FHi: 16°C Lo: 40°F Lo: 4°C |
Tuesday... Mostly cloudy. Patchy fog in the morning. Highs in the upper 50s to mid 60s. |
Wed Hi: 65°FHi: 18°C Lo: 40°F Lo: 4°C |
Wednesday... Mostly sunny. Highs in the 60s. |
| Thu Hi: 66°FHi: 19°C Lo: 40°F Lo: 4°C |
Thursday... Mostly sunny. Highs in the mid 60s to lower 70s. |
| Fri Hi: 70°FHi: 21°C Lo: 45°F Lo: 7°C |
Friday... Mostly sunny. Highs in the upper 60s to mid 70s. |
| Sat Hi: 70°FHi: 21°C |
Saturday... Mostly sunny. Highs in the upper 60s to mid 70s. |
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