Fish Lake Weather Forecast

    • 28
    • 46

    Chance Rain/Snow

    • 25
    • 40

    Slight Chance Snow

    • 27
    • 48

    Mostly Sunny

    • 31
    • 51

    Mostly Sunny

    • 34
    • 52

    Partly Sunny

    • 34
    • 55

    Partly Sunny

Today 10 Oct Kootenai/Cabinet Region

Mostly cloudy with a 40 percent chance of Areas of rain. Areas of fog in the morning. Cooler. Highs in the 50s. Northeast Winds 15 to 20 Mph.

Tonight 10 Oct Kootenai/Cabinet Region

Mostly cloudy. Lows in the mid 20s to lower 30s. Northeast Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Lake Temperature Statistics

October Temperature

Kalispell, Glacier Park International Airport (32.9 miles)

  • Lowest 8 October, 2026

    32 °F

  • Average October

    51.4 °F

  • Highest 5 October, 2026

    74.6 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (32.9 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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