Helena Valley Northwest Weather Forecast

    • 23
    • 39

    Snow Likely

    • 12
    • 38

    Snow Likely

    • -7
    • 24

    Snow

    • -10
    • 3

    Snow Likely

    • -11
    • 1

    Snow Likely

    • -4
    • 15

    Chance Snow

    • 0
    • 20

    Mostly Cloudy

Today 31 Jan Helena Valley

Cloudy. Highs around 40. Southeast Winds 5 to 15 Mph.

Tonight 31 Jan Helena Valley

Mostly cloudy with a 20 percent chance of rain and snow. Lows 20 to 25. South Winds 10 to 15 Mph with Gusts to around 30 Mph.

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Helena Valley Northwest Temperature Statistics

January Temperature

Helena Regional Airport (8.7 miles)

  • Lowest 20 January, 2025

    -10.2 °F

  • Average January

    21.2 °F

  • Highest 16 January, 2025

    52.6 °F

Climate (2020–Present)

Helena Regional Airport (8.7 miles)

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  • Average Low 2020–2025

    36.2 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    59.3 °F
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