Helena Weather Forecast

    • 44
    • 64

    Becoming Sunny

    • 43
    • 73

    Rain

    • 28
    • 43

    Rain Likely

    • 25
    • 39

    Partly Sunny

    • 35
    • 48

    Chance Rain Showers

    • 33
    • 53

    Partly Sunny

Today 17 Apr Northern St. Lawrence

Mostly cloudy this Morning, then becoming partly sunny. Patchy fog this morning. Highs in the lower 60s. Light and variable Winds.

Tonight 17 Apr Northern St. Lawrence

Clear. Lows in the mid 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

April Temperature

Massena, Massena International-Richards Field (5.6 miles)

  • Lowest 8 April, 2026

    15.7 °F

  • Average April

    41.9 °F

  • Highest 3 April, 2026

    72.6 °F

Climate (2021–Present)

Massena, Massena International-Richards Field (5.6 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.8 °F
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