Columbia Falls Weather Forecast

    • 42
    • 61

    Rain Likely

    • 41
    • 61

    Chance Rain

    • 39
    • 56

    Rain Showers Likely

    • 37
    • 50

    Rain/Snow

    • 29
    • 47

    Rain/Snow Likely

    • 29
    • 46

    Chance Snow

Today 11 Apr Flathead/Mission Valleys

A chance of rain in the Morning, then rain Showers likely and a slight chance of Thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the upper 50s to mid 60s. South Winds to 15 Mph with Gusts to around 30 Mph.

Tonight 11 Apr Flathead/Mission Valleys

Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s to mid 40s.

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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 4 April, 2026

    22.6 °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

    57.1 °F
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