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Lakeside, MT Weather Forecast
Lakeside, MT Weather Forecast Date: 1223 AM MDT Sun Oct 18 2026
The area/counties/county of: Flathead/Mission Valleys, including the cities of: Kalispell, Polson, and St. Ignatius.or toggle through each period.
Today... Mostly sunny. Highs in the mid 50s to lower 60s.
Tonight... Partly cloudy. Lows in the upper 20s to mid 30s.
Monday... Mostly cloudy. Highs in the upper 50s to mid 60s.
Monday Night... Mostly cloudy. Lows in the 30s.
Tuesday... Partly cloudy. Highs in the 60s.
Tuesday Night... Mostly clear. Lows in the 30s.
Wednesday... Mostly sunny. Highs in the 60s.
Wednesday Night... Partly cloudy. Lows in the mid 30s to lower 40s.
Thursday... Partly cloudy. A 40% chance of rain in the afternoon. Highs in the 60s.
Thursday Night... Rain likely. Chance of rain 70%. Lows in the mid 30s to lower 40s.
Friday... Rain likely in the morning, then a chance of rain in the afternoon. Chance of rain 60%. Highs in the upper 40s to mid 50s.
Friday Night... Mostly cloudy. A 30% chance of rain in the evening. Lows in the mid 20s to lower 30s.
POP = Probability of Precipitation
Lakeside Radar Loop
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