Shay Lake Weather Forecast

    • 36
    • 62

    Rain Likely

    • 37
    • 64

    Mostly Cloudy

    • 36
    • 69

    Partly Sunny

    • 37
    • 72

    Mostly Sunny

    • 41
    • 75

    Partly Sunny

    • 41
    • 77

    Partly Sunny

Today 30 Sep West Glacier Region

Mostly cloudy with a 50 percent chance of rain. Highs in the 50s. West Winds 15 to 25 Mph.

Tonight 30 Sep West Glacier Region

Mostly cloudy. Lows in the mid 30s to lower 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shay Lake Temperature Statistics

September Temperature

Kalispell, Glacier Park International Airport (46.6 miles)

  • Lowest 27 September, 2026

    27 °F

  • Average September

    55.9 °F

  • Highest 1 September, 2026

    84.7 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (46.6 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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