Glenwood Lake Weather Forecast

    • 12
    • 19

    Snow Showers Likely

    • 16
    • 24

    Snow Showers

    • 23
    • 37

    Mostly Sunny

    • 30
    • 45

    Partly Sunny

    • 35
    • 51

    Breezy

    • 35
    • 52

    Chance Rain/Snow

Today 16 Apr Elkhorn and Boulder Mountains

Colder. Mostly cloudy with a 50 percent chance of snow Showers. Patchy blowing snow late in the afternoon. Highs 27 to 37. Northwest Winds 10 to 20 Mph with Gusts to around 40 Mph.

Tonight 16 Apr Elkhorn and Boulder Mountains

Mostly cloudy with chance of snow Showers in the Evening, then partly cloudy with slight chance of snow Showers after midnight. Lows 17 to 23. Northwest Winds 5 to 15 Mph. Gusts up to 45 Mph decreasing to 30 Mph after midnight. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glenwood Lake Temperature Statistics

April Temperature

Helena Regional Airport (21.1 miles)

  • Lowest 8 April, 2026

    27.6 °F

  • Average April

    46.7 °F

  • Highest 7 April, 2026

    69.7 °F

Climate (2021–Present)

Helena Regional Airport (21.1 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    60 °F
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