Flathead Lake - West Shore State Park Weather Forecast

    • 28
    • 43

    Chance Snow

    • 33
    • 44

    Snow

    • 36
    • 47

    Rain

    • 31
    • 47

    Rain Likely

    • 29
    • 45

    Chance Rain

    • 31
    • 47

    Mostly Cloudy

Today 14 Mar Flathead/Mission Valleys

Mostly cloudy with a 40 percent chance of Areas of snow. Highs in the upper 30s to mid 40s. Southwest Winds to 15 Mph in the afternoon.

Tonight 14 Mar Flathead/Mission Valleys

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 20s.

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Flathead Lake - West Shore State Park Temperature Statistics

March Temperature

Kalispell, Glacier Park International Airport (24.9 miles)

  • Lowest 7 March, 2025

    17.9 °F

  • Average March

    38.3 °F

  • Highest 9 March, 2025

    57 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (24.9 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    56.4 °F
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