Gravelly Range Lake Weather Forecast

    • 23
    • 44

    Rain Showers Likely

    • 21
    • 35

    Slight Chance Snow

    • 26
    • 37

    Snow Likely

    • 33
    • 42

    Rain/Snow Likely

    • 24
    • 42

    Snow Likely

    • 21
    • 35

    Snow Likely

    • 25
    • 39

    Partly Sunny

Today 13 Mar Gates of the Mountains

Breezy. Mostly cloudy with a 20 percent chance of rain. Near steady temperature in the upper 40s. West Winds 15 to 25 Mph with Gusts to around 40 Mph.

Tonight 13 Mar Gates of the Mountains

Colder. Mostly cloudy. A 20 percent chance of snow in the evening. Lows 25 to 30. West Winds 5 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gravelly Range Lake Temperature Statistics

March Temperature

Helena Regional Airport (23.6 miles)

  • Lowest 7 March, 2025

    21.8 °F

  • Average March

    40.5 °F

  • Highest 9 March, 2025

    62.1 °F

Climate (2020–Present)

Helena Regional Airport (23.6 miles)

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  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    59 °F
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