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Circle Lake, MT Weather Forecast
Circle Lake, MT Weather Forecast Date: 102 PM MST Fri Nov 13 2026
The area/counties/county of: Flathead/Mission Valleys, including the cities of: Kalispell, Polson, and St. Ignatius.or toggle through each period.
Tonight... Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 20s to mid 30s.
Saturday... Mostly cloudy with a chance of rain. Slight chance of snow in the morning. Patchy fog in the morning. Chance of precipitation 40%. Highs in the 40s.
Saturday Night... Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 20s to mid 30s.
Sunday... Mostly cloudy. Patchy fog in the morning. Highs in the mid 40s to lower 50s.
Sunday Night... Mostly cloudy. A 30% chance of rain after midnight. Lows in the 30s.
Monday... Cloudy with a 50% chance of rain. Highs in the 40s.
Monday Night... Mostly cloudy with a 40% chance of rain. Lows in the mid 20s to lower 30s.
Tuesday... Mostly cloudy with a 20% chance of rain. Highs in the mid 30s to lower 40s.
Tuesday Night... Mostly cloudy. A chance of rain in the evening, then slight chance of rain and snow after midnight. Chance of precipitation 30%. Lows in the 20s to lower 30s.
Wednesday... Mostly cloudy. A 20% chance of snow in the morning. Highs in the mid 30s to lower 40s.
Wednesday Night... Mostly cloudy with a slight chance of snow. Slight chance of rain in the evening. Chance of precipitation 20%. Lows in the 20s to lower 30s.
Thursday... Mostly cloudy with a 20% chance of snow. Highs in the mid 30s to lower 40s.
Thursday Night... Mostly cloudy. A 20% chance of snow in the evening. Lows in the 20s.
POP = Probability of Precipitation
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