Fish Lake Weather Forecast

    • 3
    • 22

    Increasing Clouds

    • 15
    • 26

    Mostly Cloudy

    • 20
    • 31

    Mostly Cloudy

    • 24
    • 34

    Mostly Cloudy

    • 28
    • 35

    Chance Rain/Snow

    • 30
    • 38

    Chance Rain/Snow

Today 25 Jan Kootenai/Cabinet Region

Mostly sunny. Highs in the 20s to lower 30s.

Tonight 25 Jan Kootenai/Cabinet Region

Mostly clear. Lows 5 to 12.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Lake Temperature Statistics

January Temperature

Kalispell, Glacier Park International Airport (32.9 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 (32.9 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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