Helena Weather Forecast

    • 3
    • 32

    Chance Snow

    • -8
    • 8

    Cold

    • 16
    • 23

    Snow Likely

    • 15
    • 39

    Slight Chance Snow

    • 4
    • 22

    Mostly Cloudy

    • 16
    • 24

    Snow Showers Likely

    • 19
    • 38

    Snow Showers Likely

Today 31 Jan Northern St. Lawrence

Mostly cloudy. Highs in the lower 30s. Light and variable Winds.

Tonight 31 Jan Northern St. Lawrence

Mostly cloudy with a 20 percent chance of snow. Lows around 3 above. North Winds around 10 Mph, becoming west after midnight.

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Helena Temperature Statistics

January Temperature

Massena, Massena International-Richards Field (5.6 miles)

  • Lowest 6 January, 2025

    -9.1 °F

  • Average January

    17.8 °F

  • Highest 18 January, 2025

    41.6 °F

Climate (2020–Present)

Massena, Massena International-Richards Field (5.6 miles)

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  • Average Low 2020–2025

    36.8 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    56.1 °F
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