Flathead Lake Weather Forecast

    • 36
    • 47

    Decreasing Clouds

    • 35
    • 45

    Chance Rain

    • 34
    • 49

    Slight Chance Rain

    • 31
    • 45

    Chance Rain

    • 31
    • 45

    Chance Snow Showers

    • 27
    • 41

    Chance Rain/Snow

Today 23 Mar Flathead/Mission Valleys

Mostly cloudy. Highs in the mid 40s to lower 50s.

Tonight 23 Mar Flathead/Mission Valleys

Partly cloudy in the Evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the upper 20s to mid 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flathead Lake Temperature Statistics

March Temperature

Kalispell, Glacier Park International Airport (30.4 miles)

  • Lowest 4 March, 2019

    -18.9 °F

  • Average March

    21.1 °F

  • Highest 20 March, 2019

    48 °F

Climate (2010–Present)

Kalispell, Glacier Park International Airport (30.4 miles)

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  • Average Low 2010–Present

    32.1 °F

  • Average 2010–Present

    43.4 °F

  • Average High 2010–Present

    53.9 °F
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