Beaver Lake Weather Forecast

    • 4
    • 20

    Increasing Clouds

    • 5
    • 21

    Partly Sunny

    • 8
    • 22

    Partly Sunny

    • 13
    • 26

    Mostly Cloudy

    • 16
    • 30

    Mostly Cloudy

    • 19
    • 31

    Mostly Cloudy

Today 23 Jan Flathead/Mission Valleys

Mostly sunny. Highs 18 to 25.

Tonight 23 Jan Flathead/Mission Valleys

Mostly clear in the evening then becoming mostly cloudy. Lows 4 to 11.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beaver Lake Temperature Statistics

January Temperature

Kalispell, Glacier Park International Airport (11.2 miles)

  • Lowest 17 January, 2026

    14 °F

  • Average January

    28.9 °F

  • Highest 12 January, 2026

    45 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (11.2 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    45.3 °F

  • Average High 2021–2026

    57 °F
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