Columbia Falls Weather Forecast

    • 44
    • 70

    Increasing Clouds

    • 39
    • 62

    Chance Rain

    • 38
    • 56

    Chance Rain Showers

    • 44
    • 66

    Mostly Cloudy

    • 44
    • 65

    Chance Rain

    • 43
    • 62

    Rain Likely

Today 5 Jun Flathead/Mission Valleys

Sunny until late afternoon then becoming partly cloudy. Highs in the upper 60s to mid 70s. Southwest Winds 15 to 25 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 5 Jun Flathead/Mission Valleys

Mostly cloudy. Lows in the 40s. Southwest Winds 15 to 20 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Columbia Falls Temperature Statistics

June Temperature

Kalispell, Glacier Park International Airport (5.6 miles)

  • Lowest 3 June, 2026

    44.6 °F

  • Average June

    53.9 °F

  • Highest 3 June, 2026

    70 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (5.6 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    57.2 °F
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