Weather WorldSpawn Lake, MT 7-Day Weather Forecast
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Spawn Lake Weather Forecast
Spawn Lake, MT Weather Forecast Date: 1223 PM MDT Wed Sep 02 2026
Weather forecast for Spawn Lake, MT
Tonight Lo: 36°F Lo: 2°C |
Tonight... Mostly clear with a 20% chance of rain early in the evening, then mostly cloudy in the late evening and overnight. Lows in the mid 30s to lower 40s. Southwest winds 15 to 20 mph in the evening. |
Thu Hi: 65°FHi: 18°C Lo: 40°F Lo: 4°C |
Thursday... Partly cloudy. Highs in the 60s. Southwest winds 15 to 20 mph with gusts to around 30 mph. |
Fri Hi: 65°FHi: 18°C Lo: 36°F Lo: 2°C |
Friday... A chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation 70%. Highs in the 60s. Southwest winds to 15 mph. |
| Sat Hi: 66°FHi: 19°C Lo: 36°F Lo: 2°C |
Saturday... Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation 50%. Highs in the 60s to lower 70s. |
| Sun Hi: 66°FHi: 19°C Lo: 45°F Lo: 7°C |
Sunday... Partly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 30%. Highs in the mid 60s to lower 70s. |
| Labor Day Hi: 60°FHi: 16°C Lo: 36°F Lo: 2°C |
Labor Day... Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 70%. Highs in the upper 50s to mid 60s. |
Tue Hi: 60°FHi: 16°C Lo: 36°F Lo: 2°C |
Tuesday... Mostly cloudy with a 30% chance of rain. Highs in the upper 50s to mid 60s. |
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