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City of Kalispell, MontanaKalispell, MT 7-Day Night Weather Forecast
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Kalispell, MT Weather Forecast
Kalispell, MT Weather Forecast Date: 1222 AM MDT Tue Sep 22 2026
The area/counties/county of: Flathead/Mission Valleys, including the cities of: Kalispell, Polson, and St. Ignatius.or toggle through each period.
Today... Partly cloudy. Highs in the 70s.
Tonight... Mostly cloudy in the evening then clearing. Lows in the mid 40s to lower 50s.
Wednesday... Mostly sunny. Highs in the upper 60s to mid 70s.
Wednesday Night... Partly cloudy. Lows in the 40s.
Thursday... Partly cloudy. Highs in the 70s to lower 80s.
Thursday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s.
Friday... Mostly cloudy. A 30% chance of rain in the afternoon. Highs in the 70s.
Friday Night... Rain likely in the evening, then a chance of rain after midnight. Chance of rain 70%. Lows in the 40s.
Saturday... Partly cloudy. A 20% chance of rain in the morning. Cooler. Highs in the mid 50s to lower 60s.
Saturday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s to lower 40s.
Sunday... Mostly cloudy. Highs in the mid 50s to lower 60s.
Sunday Night... Mostly cloudy. A 20% chance of rain after midnight. Lows in the upper 30s to mid 40s.
POP = Probability of Precipitation
Kalispell Radar Loop
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