Polson Bay Weather Forecast

    • 58
    • 100

    Patchy Smoke

    • 56
    • 94

    Areas Smoke

    • 56
    • 92

    Sunny

    • 57
    • 95

    Sunny

    • 56
    • 93

    Sunny

    • 57
    • 96

    Mostly Sunny

    • 58
    • 99

    Hot

Today 25 Jul Flathead/Mission Valleys

Sunny. Patchy smoke through the day. Hot. Highs in the 90s. Southwest Winds to 15 Mph with Gusts to around 30 Mph in the afternoon.

Tonight 25 Jul Flathead/Mission Valleys

Mostly clear. Patchy smoke. Lows in the mid 50s to lower 60s. West Winds to 15 Mph with Gusts to around 30 Mph in the evening.

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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

    68.2 °F

  • Highest 16 July, 2026

    92.6 °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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