Polson Bay Weather Forecast

    • 63
    • 94

    Decreasing Clouds

    • 61
    • 90

    Chance Rain

    • 61
    • 92

    Chance Thunderstorms

    • 60
    • 95

    Chance Rain

    • 61
    • 93

    Mostly Sunny

    • 61
    • 96

    Mostly Sunny

Today 13 Jul Flathead/Mission Valleys

Mostly cloudy. Highs in the mid 80s to lower 90s.

Tonight 13 Jul Flathead/Mission Valleys

Mostly cloudy. Lows in the upper 50s to mid 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Polson Bay Temperature Statistics

July Temperature

Kalispell, Glacier Park International Airport (41.6 miles)

  • Lowest 5 July, 2026

    40.6 °F

  • Average July

    65.5 °F

  • Highest 8 July, 2026

    86.6 °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

    45.4 °F

  • Average High 2021–2026

    57 °F
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