Columbia Falls Weather Forecast

    • 40
    • 67

    Mostly Sunny

    • 44
    • 74

    Mostly Sunny

    • 47
    • 80

    Rain Likely

    • 40
    • 59

    Rain Likely

    • 36
    • 63

    Mostly Sunny

    • 42
    • 70

    Mostly Sunny

    • 47
    • 76

    Mostly Sunny

Today 1 May Flathead/Mission Valleys

Mostly sunny. Highs in the mid 60s to lower 70s.

Tonight 1 May Flathead/Mission Valleys

Mostly clear. Lows in the mid 30s to lower 40s.

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Columbia Falls Temperature Statistics

May Temperature

Kalispell, Glacier Park International Airport (5.6 miles)

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Climate (2020–Present)

Kalispell, Glacier Park International Airport (5.6 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    44.9 °F

  • Average High 2020–2025

    56.5 °F
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