Columbia Falls Weather Forecast

    • 36
    • 50

    Rain/Snow

    • 29
    • 47

    Rain/Snow

    • 25
    • 42

    Snow

    • 28
    • 48

    Chance Snow

    • 32
    • 54

    Partly Sunny

    • 36
    • 59

    Chance Rain

Today 14 Apr Flathead/Mission Valleys

Mostly cloudy. A 20 percent chance of rain in the late morning and afternoon. Highs in the upper 40s to mid 50s. Southwest Winds 15 to 25 Mph.

Tonight 14 Apr Flathead/Mission Valleys

A chance of rain in the Evening, then rain likely after midnight. Chance of rain 70 percent. Lows in the mid 30s to lower 40s. Southwest Winds to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Columbia Falls Temperature Statistics

April Temperature

Kalispell, Glacier Park International Airport (5.6 miles)

  • Lowest 8 April, 2026

    20.6 °F

  • Average April

    44 °F

  • Highest 6 April, 2026

    67.6 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (5.6 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    57.2 °F
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