Fish Lake Weather Forecast

    • 42
    • 66

    Rain Likely

    • 32
    • 48

    Rain

    • 30
    • 47

    Mostly Cloudy

    • 26
    • 45

    Slight Chance Rain/Snow

    • 30
    • 48

    Partly Sunny

    • 28
    • 48

    Chance Rain/Snow

Today 22 Oct Kootenai/Cabinet Region

Partly cloudy. Areas of fog in the morning. Highs in the 60s to lower 70s.

Tonight 22 Oct Kootenai/Cabinet Region

A chance of rain in the Evening, then rain likely after midnight. Patchy fog after midnight. Chance of rain 90 percent. Lows in the upper 30s to mid 40s.

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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 13 October, 2026

    21.7 °F

  • Average October

    46.6 °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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