Weather WorldSpill Lake, MT 7-Day Night Weather Forecast
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Spill Lake, MT Weather Forecast
Spill Lake, MT Weather Forecast Date: 1222 PM MDT Wed Oct 14 2026
The area/counties/county of: Flathead/Mission Valleys, including the cities of: Kalispell, Polson, and St. Ignatius.or toggle through each period.
Tonight... Mostly clear. Patchy frost after midnight. Widespread frost late in the night. Lows in the upper 20s to mid 30s.
Thursday... Mostly sunny. Widespread frost in the morning. Highs in the 50s.
Thursday Night... Mostly clear. Patchy fog and frost after midnight. Lows in the upper 20s to mid 30s.
Friday... Mostly sunny. Widespread frost and patchy fog in the morning. Highs in the mid 50s to lower 60s.
Friday Night... Partly cloudy. Lows in the 30s to lower 40s.
Saturday... Partly cloudy. Highs in the 60s to lower 70s.
Saturday Night... Partly cloudy. Lows in the 30s.
Sunday... Mostly sunny. Highs in the 50s to lower 60s.
Sunday Night... Partly cloudy. Lows in the 30s.
Monday... Partly cloudy. Highs in the mid 50s to lower 60s.
Monday Night... Mostly cloudy. A 20% chance of rain after midnight. Lows in the 30s.
Tuesday... Mostly cloudy with a 20% chance of rain. Highs in the 50s.
Tuesday Night... Partly cloudy. A 20% chance of rain in the evening. Lows in the upper 20s to mid 30s.
POP = Probability of Precipitation
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