Upper Stillwater Lake Weather Forecast

    • 22
    • 40

    Rain/Snow

    • 22
    • 38

    Rain/Snow Likely

    • 25
    • 37

    Snow Likely

    • 24
    • 39

    Snow Likely

    • 9
    • 37

    Snow Likely

    • 13
    • 32

    Chance Snow

Today 23 Feb Kootenai/Cabinet Region

Rain likely. Snow likely in the morning. Chance of precipitation near 100 percent. No snow accumulation. Highs in the upper 30s to mid 40s.

Tonight 23 Feb Kootenai/Cabinet Region

Mostly cloudy. A chance of rain and a slight chance of snow in the evening. Chance of precipitation 50 percent. Lows in the mid 20s to lower 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Stillwater Lake Temperature Statistics

February Temperature

Kalispell, Glacier Park International Airport (25.5 miles)

  • Lowest 19 February, 2026

    9 °F

  • Average February

    32.6 °F

  • Highest 5 February, 2026

    54.6 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (25.5 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    57.1 °F
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