Weather WorldMarsh Lake, MT 7-Day Weather Forecast
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Marsh Lake Weather Forecast
Marsh Lake, MT Weather Forecast Date: 806 PM MDT Thu Sep 10 2026
Weather forecast for Marsh Lake, MT
Tonight Lo: 35°F Lo: 2°C |
Tonight... Partly cloudy. Lows in the mid 30s. Southwest winds 5 to 15 mph. |
Fri Hi: 61°FHi: 16°C Lo: 30°F Lo: -1°C |
Friday... Mostly sunny. Slight chance of rain showers early in the afternoon. Slight chance of showers and thunderstorms late in the afternoon. Cooler. Highs in the lower 60s. West winds 10 to 20 mph. Chance of precipitation 20%. |
Sat Hi: 69°FHi: 21°C Lo: 39°F Lo: 4°C |
Saturday... Mostly sunny. Highs in the upper 60s. Light and variable winds in the morning becoming southwest 5 to 15 mph in the afternoon. |
Sun Hi: 65°FHi: 18°C Lo: 29°F Lo: -2°C |
Sunday... Partly sunny with a 30% chance of rain showers. Highs in the mid 60s. |
| Mon Hi: 59°FHi: 15°C Lo: 25°F Lo: -4°C |
Monday... Mostly sunny. Highs in the upper 50s. |
| Tue Hi: 61°FHi: 16°C Lo: 29°F Lo: -2°C |
Tuesday... Sunny. Highs in the lower 60s. |
| Wed Hi: 65°FHi: 18°C Lo: 29°F Lo: -2°C |
Wednesday... Mostly sunny. Highs in the mid 60s. |
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