Polson Bay Weather Forecast

    • 53
    • 94

    Areas Smoke

    • 53
    • 91

    Mostly Sunny

    • 52
    • 90

    Mostly Sunny

    • 50
    • 90

    Mostly Sunny

    • 48
    • 85

    Mostly Sunny

    • 46
    • 80

    Chance Rain Showers

Today 8 Aug Flathead/Mission Valleys

Partly cloudy. Patchy smoke in the Morning, then smoke in the afternoon. Highs in the mid 80s to lower 90s.

Tonight 8 Aug Flathead/Mission Valleys

Mostly cloudy in the evening then clearing. Patchy smoke through the night. Lows in the upper 40s to mid 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Polson Bay Temperature Statistics

August Temperature

Kalispell, Glacier Park International Airport (41.6 miles)

  • Lowest 5 August, 2026

    38.6 °F

  • Average August

    62 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (41.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    45.3 °F

  • Average High 2021–2026

    56.9 °F
Get WillyWeather+ to remove ads