Three Bears Lake Weather Forecast

    • 35
    • 41

    Rain/Snow Likely

    • 39
    • 45

    Rain Likely

    • 41
    • 47

    Rain Likely

    • 43
    • 53

    Rain Likely

    • 37
    • 54

    Rain/Snow Likely

    • 26
    • 44

    Rain/Snow Likely

    • 27
    • 42

    Chance Snow

Today 16 Mar East Glacier Park Region

Very windy. Not as cold. Mostly cloudy. Slight chance of rain and snow early in the Afternoon, then chance of snow and rain late in the afternoon. Highs 34 to 42. Southwest Winds 25 to 45 Mph with Gusts to around 80 Mph. Chance of precipitation 50 percent.

Tonight 16 Mar East Glacier Park Region

Strong Winds. Not as cold. Mostly cloudy in the late evening and early morning then becoming partly cloudy. Slight chance of snow late in the Evening, then slight chance of rain and snow after midnight. Lows 29 to 37. Southwest Winds 25 to 50 Mph. Gusts up to 90 Mph increasing to 105 Mph after midnight. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Three Bears Lake Temperature Statistics

March Temperature

Kalispell, Glacier Park International Airport (41 miles)

  • Lowest 1 March, 2026

    18.6 °F

  • Average March

    36.3 °F

  • Highest 3 March, 2026

    56.6 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (41 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    57.1 °F
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