Polson Bay Weather Forecast

    • 43
    • 67

    Slight Chance Rain

    • 50
    • 77

    Chance Rain

    • 46
    • 73

    Chance Rain Showers

    • 48
    • 79

    Mostly Sunny

    • 41
    • 71

    Partly Sunny

    • 41
    • 68

    Slight Chance Rain

Today 2 Jun Flathead/Mission Valleys

Mostly cloudy with a 50 percent chance of Areas of rain. Patchy fog early in the morning. Highs in the upper 50s to mid 60s.

Tonight 2 Jun Flathead/Mission Valleys

Partly cloudy. Lows in the upper 30s to mid 40s.

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Polson Bay Temperature Statistics

June Temperature

Kalispell, Glacier Park International Airport (41.6 miles)

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  • Average June

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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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