Weather WorldSampson Lake, MT 7-Day Night Weather Forecast
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Sampson Lake, MT Weather Forecast
Sampson Lake, MT Weather Forecast Date: 1229 PM MDT Fri Oct 23 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 cloudy early in the evening then becoming partly cloudy. Lows in the mid 20s to lower 30s.
Saturday... Partly cloudy. Highs in the upper 40s to mid 50s.
Saturday Night... Mostly cloudy. Patchy fog after midnight. Lows in the 20s to lower 30s.
Sunday... Partly cloudy. Highs in the upper 40s to mid 50s.
Sunday Night... Mostly cloudy. Lows in the 20s.
Monday... Mostly cloudy. Highs in the upper 40s to mid 50s.
Monday Night... Partly cloudy in the evening then becoming mostly cloudy. A 40% chance of rain. Lows in the mid 20s to lower 30s.
Tuesday... A chance of rain in the morning, then rain likely in the afternoon. Chance of rain 60%. Highs in the mid 40s to lower 50s.
Tuesday Night... Mostly cloudy with a chance of rain. A chance of snow after midnight. Chance of precipitation 50%. Lows in the 20s.
Wednesday... Mostly cloudy with a 40% chance of rain and snow. Highs in the 40s to lower 50s.
Wednesday Night... Mostly cloudy in the evening then becoming partly cloudy. A chance of snow. A chance of rain in the evening. Chance of precipitation 30%. Lows 18 to 25.
Thursday... Partly cloudy. A 20% chance of snow in the morning. Highs in the 40s to lower 50s.
Thursday Night... Partly cloudy. Lows 18 to 25.
POP = Probability of Precipitation
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