Glenwood Lake Weather Forecast

    • 24
    • 33

    Partly Sunny

    • 25
    • 36

    Partly Sunny

    • 24
    • 34

    Mostly Sunny

    • 28
    • 38

    Partly Sunny

    • 23
    • 33

    Snow Likely

    • 20
    • 27

    Chance Snow

Today 28 Feb Elkhorn and Boulder Mountains

Sunny. Highs 39 to 47. West Winds 5 to 10 Mph with Gusts to around 30 Mph.

Tonight 28 Feb Elkhorn and Boulder Mountains

Mostly cloudy. Lows 26 to 32. West Winds up to 10 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glenwood Lake Temperature Statistics

February Temperature

Helena Regional Airport (21.1 miles)

  • Lowest 19 February, 2026

    -3.4 °F

  • Average February

    34 °F

  • Highest 7 February, 2026

    61.6 °F

Climate (2021–Present)

Helena Regional Airport (21.1 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    59.9 °F
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