Fish Lake Weather Forecast

    • 44
    • 71

    Decreasing Clouds

    • 45
    • 73

    Partly Sunny

    • 45
    • 77

    Partly Sunny

    • 41
    • 58

    Rain Likely

    • 43
    • 62

    Chance Rain

    • 45
    • 69

    Chance Rain

Today 23 May Kootenai/Cabinet Region

Partly cloudy. Highs in the mid 70s to lower 80s.

Tonight 23 May Kootenai/Cabinet Region

Partly cloudy. Lows in the 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Lake Temperature Statistics

May Temperature

Kalispell, Glacier Park International Airport (32.9 miles)

  • Lowest 6 May, 2026

    29.6 °F

  • Average May

    51.4 °F

  • Highest 12 May, 2026

    76.6 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (32.9 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    57.2 °F
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