Polson Bay Weather Forecast

    • 49
    • 77

    Increasing Clouds

    • 52
    • 79

    Partly Sunny

    • 52
    • 81

    Mostly Sunny

    • 53
    • 85

    Mostly Sunny

    • 54
    • 87

    Mostly Sunny

    • 58
    • 88

    Partly Sunny

    • 60
    • 91

    Partly Sunny

Today 1 Jul Flathead/Mission Valleys

Partly cloudy. Highs in the 70s.

Tonight 1 Jul Flathead/Mission Valleys

Partly cloudy. Lows in the mid 40s to lower 50s.

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Polson Bay Temperature Statistics

July Temperature

Kalispell, Glacier Park International Airport (41.6 miles)

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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

    45.5 °F
  • Average High 2021–2026

    57.1 °F
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