Helena Weather Forecast

    • 0
    • 5

    Snow

    • -4
    • 12

    Snow

    • -5
    • 15

    Mostly Cloudy

    • -4
    • 14

    Mostly Cloudy

    • -5
    • 10

    Cold

    • -1
    • 13

    Mostly Cloudy

Today 25 Jan Northern St. Lawrence

Mostly cloudy. Snow this afternoon. Snow accumulation around an inch. Highs around 5 above. Light and variable Winds, becoming northeast around 10 Mph this afternoon. Chance of snow 90 percent.

Tonight 25 Jan Northern St. Lawrence

Snow. Additional snow accumulation of 4 to 8 Inches. Near steady temperature around 3 above. Northeast Winds around 10 Mph. Chance of snow near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

January Temperature

Massena, Massena International-Richards Field (5.6 miles)

  • Lowest 2 January, 2026

    -13.5 °F

  • Average January

    19.2 °F

  • Highest 9 January, 2026

    49.6 °F

Climate (2021–Present)

Massena, Massena International-Richards Field (5.6 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    46.3 °F

  • Average High 2021–2026

    56 °F
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