Helena Weather Forecast

    • 16
    • 25

    Chance Snow Showers

    • 29
    • 33

    Chance Snow Showers

    • 19
    • 39

    Slight Chance Snow

    • 20
    • 32

    Snow Likely

    • 22
    • 33

    Chance Snow

    • 20
    • 32

    Chance Snow

Today 15 Feb Northern St. Lawrence

Partly sunny. Highs in the mid 20s. Light and variable Winds, becoming northeast around 10 Mph this afternoon.

Tonight 15 Feb Northern St. Lawrence

Cloudy. A slight chance of snow Showers until Midnight, then a chance of snow Showers after midnight. Little or no snow accumulation. Lows around 17. Light and variable Winds. Chance of snow 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

February Temperature

Massena, Massena International-Richards Field (5.6 miles)

  • Lowest 8 February, 2026

    -11.9 °F

  • Average February

    10.3 °F

  • Highest 3 February, 2026

    27.6 °F

Climate (2021–Present)

Massena, Massena International-Richards Field (5.6 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    46.3 °F

  • Average High 2021–2026

    55.9 °F
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