Fish Lake Weather Forecast

    • 54
    • 85

    Smoke

    • 55
    • 88

    Slight Chance Rain

    • 51
    • 84

    Partly Sunny

    • 48
    • 76

    Mostly Sunny

    • 44
    • 70

    Partly Sunny

    • 44
    • 67

    Partly Sunny

Today 25 Aug Kootenai/Cabinet Region

Partly cloudy early in the morning then becoming mostly sunny. Patchy smoke through the day. Highs in the upper 80s to mid 90s.

Tonight 25 Aug Kootenai/Cabinet Region

Partly cloudy. Patchy smoke. Lows in the 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Lake Temperature Statistics

August Temperature

Kalispell, Glacier Park International Airport (32.9 miles)

  • Lowest 5 August, 2026

    38.6 °F

  • Average August

    64.8 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

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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