Polson Bay Weather Forecast

    • 49
    • 77

    Rain Likely

    • 43
    • 73

    Chance Rain

    • 46
    • 78

    Mostly Sunny

    • 40
    • 66

    Mostly Cloudy

    • 40
    • 66

    Partly Sunny

    • 47
    • 75

    Mostly Cloudy

Today 3 Jun Flathead/Mission Valleys

Mostly sunny until late afternoon then becoming mostly cloudy. Highs in the 70s.

Tonight 3 Jun Flathead/Mission Valleys

Mostly cloudy. Slight chance of Showers and Thunderstorms in the Evening, then a chance of rain after midnight. Chance of precipitation 50 percent. Lows in the mid 40s to lower 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Polson Bay Temperature Statistics

June Temperature

Kalispell, Glacier Park International Airport (41.6 miles)

  • Lowest 1 June, 2026

    46.9 °F

  • Average June

    48.9 °F

  • Highest 1 June, 2026

    51.1 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (41.6 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    57.2 °F
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