Kalispell City Airport Weather Forecast

    • 28
    • 51

    Increasing Clouds

    • 24
    • 50

    Mostly Cloudy

    • 28
    • 51

    Mostly Cloudy

    • 27
    • 50

    Chance Rain/Snow

    • 22
    • 46

    Chance Rain/Snow

    • 22
    • 46

    Partly Sunny

Today 24 Oct Flathead/Mission Valleys

Partly cloudy. Highs in the upper 40s to mid 50s.

Tonight 24 Oct Flathead/Mission Valleys

Mostly cloudy. Patchy fog after midnight. Lows in the 20s to lower 30s.

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Kalispell City Airport Temperature Statistics

October Temperature

Kalispell, Glacier Park International Airport (8.7 miles)

  • Lowest 13 October, 2026

    21.7 °F

  • Average October

    46.3 °F

  • Highest 5 October, 2026

    74.6 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (8.7 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    57 °F
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