Kalispell Weather Forecast

    • 4
    • 25

    Increasing Clouds

    • 17
    • 29

    Mostly Cloudy

    • 20
    • 32

    Mostly Cloudy

    • 25
    • 35

    Mostly Cloudy

    • 30
    • 37

    Mostly Cloudy

    • 31
    • 39

    Slight Chance Rain/Snow

    • 31
    • 41

    Mostly Cloudy

Today 25 Jan Flathead/Mission Valleys

Partly cloudy. Highs in the 20s.

Tonight 25 Jan Flathead/Mission Valleys

Partly cloudy. Patchy fog after midnight. Lows 3 to 10. Southwest Winds to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kalispell Temperature Statistics

January Temperature

Kalispell, Glacier Park International Airport (7.5 miles)

  • Lowest 23 January, 2026

    7 °F

  • Average January

    28.1 °F

  • Highest 12 January, 2026

    46.7 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (7.5 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    57 °F
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