Saint Mary Lake Weather Forecast

    • 31
    • 39

    Snow Likely

    • 38
    • 49

    Rain

    • 36
    • 41

    Rain/Snow Likely

    • 31
    • 40

    Rain/Snow Likely

    • 26
    • 36

    Mostly Cloudy

    • 35
    • 42

    Chance Rain/Snow

Today 4 Nov East Glacier Park Region

Mostly cloudy. Chance of snow in the Morning, then chance of rain and snow in the afternoon. Highs 30 to 40. West Winds up to 10 Mph. Chance of precipitation 50 percent.

Tonight 4 Nov East Glacier Park Region

Mostly cloudy. Slight chance of snow in the Evening, then chance of snow after midnight. Near steady temperature in the upper 20s. Southwest Winds up to 10 Mph. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Mary Lake Temperature Statistics

November Temperature

Kalispell, Glacier Park International Airport (45.4 miles)

  • Lowest 1 November, 2025

    32 °F

  • Average November

    43.2 °F

  • Highest 1 November, 2025

    52 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (45.4 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    45.3 °F

  • Average High 2020–2025

    56.9 °F
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