Boettcher Park Weather Forecast

    • 45
    • 64

    Mostly Sunny

    • 50
    • 65

    Chance Rain

    • 44
    • 65

    Chance Rain

    • 47
    • 65

    Partly Sunny

    • 47
    • 66

    Partly Sunny

    • 45
    • 64

    Partly Sunny

Today 28 Sep Flathead/Mission Valleys

Mostly sunny. Highs in the upper 60s to mid 70s.

Tonight 28 Sep Flathead/Mission Valleys

Mostly clear. Lows in the mid 30s to lower 40s. Windy with south Winds 20 to 30 Mph.

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Boettcher Park Temperature Statistics

September Temperature

Kalispell, Glacier Park International Airport (42.3 miles)

  • Lowest 26 September, 2026

    33.1 °F

  • Average September

    56.5 °F

  • Highest 1 September, 2026

    84.7 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (42.3 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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