Polson Bay Weather Forecast

    • 53
    • 93

    Areas Smoke

    • 55
    • 96

    Areas Smoke

    • 54
    • 98

    Hot

    • 53
    • 93

    Mostly Sunny

    • 54
    • 92

    Mostly Sunny

    • 53
    • 92

    Mostly Sunny

Today 6 Aug Flathead/Mission Valleys

Mostly sunny. Areas of smoke. Highs in the mid 80s to lower 90s.

Tonight 6 Aug Flathead/Mission Valleys

Mostly clear. Areas of smoke. Lows in the upper 40s to mid 50s.

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  • Temperature Real-Time

Polson Bay Temperature Statistics

August Temperature

Kalispell, Glacier Park International Airport (41.6 miles)

  • Lowest 3 August, 2026

    46.9 °F

  • Average August

    63.2 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (41.6 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.3 °F

  • Average High 2021–2026

    57 °F
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