Helena Weather Forecast

    • 0
    • 21

    Chance Snow

    • -7
    • 9

    Chance Snow

    • -14
    • 12

    Mostly Cloudy

    • 4
    • 10

    Partly Sunny

    • 9
    • 30

    Mostly Cloudy

    • 10
    • 29

    Mostly Cloudy

    • 17
    • 32

    Mostly Cloudy

Today 17 Jan Helena Valley

Much Colder. Cloudy with a 40 percent chance of snow. Highs around 20. Northwest Winds 10 to 20 Mph.

Tonight 17 Jan Helena Valley

Colder. Mostly cloudy with a 20 percent chance of snow. Lows zero to 5 above. Northwest Winds up to 5 Mph.

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Helena Temperature Statistics

January Temperature

Helena Regional Airport (1.9 miles)

  • Lowest 4 January, 2025

    12.8 °F

  • Average January

    25.4 °F

  • Highest 10 January, 2025

    42.7 °F

Climate (2020–Present)

Helena Regional Airport (1.9 miles)

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  • Average Low 2020–2025

    36.3 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    59.4 °F
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