Columbia Falls Weather Forecast

    • 52
    • 77

    Increasing Clouds

    • 52
    • 81

    Rain Likely

    • 54
    • 79

    Rain Showers Likely

    • 49
    • 67

    Rain Likely

    • 46
    • 64

    Rain Likely

    • 45
    • 55

    Rain

    • 46
    • 57

    Rain Likely

Today 23 Jun Flathead/Mission Valleys

Mostly sunny. Highs in the mid 70s to lower 80s.

Tonight 23 Jun Flathead/Mission Valleys

Mostly cloudy. Lows in the upper 40s to mid 50s. Northeast Winds to 15 Mph.

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  • Temperature Real-Time

Columbia Falls Temperature Statistics

June Temperature

Kalispell, Glacier Park International Airport (5.6 miles)

  • Lowest 14 June, 2026

    35.7 °F

  • Average June

    57.3 °F

  • Highest 20 June, 2026

    83.6 °F

Climate (2021–2026)

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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