Glenns Lake Weather Forecast

    • 33
    • 44

    Mostly Sunny

    • 41
    • 50

    Mostly Sunny

    • 31
    • 52

    Breezy

    • 35
    • 46

    Partly Sunny

    • 33
    • 48

    Mostly Cloudy

    • 30
    • 41

    Chance Snow

Today 15 Oct East Glacier Park Region

Sunny. Patchy fog in the morning. Highs 38 to 46. South Winds up to 10 Mph.

Tonight 15 Oct East Glacier Park Region

Partly cloudy. Lows 29 to 35. Southwest Winds 5 to 10 Mph with Gusts to around 35 Mph increasing to 10 to 20 Mph with Gusts to around 50 Mph after midnight.

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Glenns Lake Temperature Statistics

October Temperature

Kalispell, Glacier Park International Airport (46 miles)

  • Lowest 12 October, 2026

    30 °F

  • Average October

    49.3 °F

  • Highest 5 October, 2026

    74.6 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (46 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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