Fish Lake Weather Forecast

    • 47
    • 76

    Increasing Clouds

    • 42
    • 71

    Chance Rain

    • 41
    • 62

    Chance Rain

    • 46
    • 73

    Mostly Sunny

    • 47
    • 77

    Partly Sunny

    • 43
    • 66

    Chance Rain

Today 28 Aug Kootenai/Cabinet Region

Mostly sunny. Areas of smoke until late Afternoon, then patchy smoke late in the afternoon. Highs in the upper 70s to mid 80s.

Tonight 28 Aug Kootenai/Cabinet Region

Mostly clear. Patchy smoke in the evening. Lows in the 40s.

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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

    64.9 °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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