Lake Helena Weather Forecast

    • -13
    • 26

    Snow

    • -16
    • -1

    Snow

    • -14
    • -2

    Snow Likely

    • -5
    • 11

    Slight Chance Snow

    • 3
    • 23

    Chance Snow

    • 2
    • 23

    Chance Snow

    • -1
    • 27

    Mostly Cloudy

Today 2 Feb Helena Valley

Colder, cloudy. Slight chance of snow late in the Morning, then chance of snow in the afternoon. Highs 25 to 30. Light Winds becoming north up to 10 Mph in the afternoon. Chance of snow 50 percent.

Tonight 2 Feb Helena Valley

Much Colder. Cloudy with a 50 percent chance of snow. Lows 10 below to 15 below zero. Northwest Winds 5 to 15 Mph. Wind chill Readings 15 below to 25 below zero after midnight.

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Lake Helena Temperature Statistics

February Temperature

Helena Regional Airport (6.8 miles)

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  • Average February

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Climate (2020–Present)

Helena Regional Airport (6.8 miles)

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  • Average Low 2020–2025

    36.1 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    59.2 °F
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