East Helena Weather Forecast

    • 41
    • 75

    Increasing Clouds

    • 46
    • 80

    Partly Sunny

    • 32
    • 68

    Rain Showers

    • 25
    • 43

    Chance Snow

    • 22
    • 43

    Chance Snow

    • 23
    • 46

    Slight Chance Snow

Today 20 Apr Helena Valley

Sunny. Highs in the mid 70s. Southeast Winds up to 10 Mph.

Tonight 20 Apr Helena Valley

Mostly cloudy in the evening then clearing. Lows in the lower 40s. West Winds up to 10 Mph shifting to the south after midnight.

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East Helena Temperature Statistics

April Temperature

Helena Regional Airport (3.1 miles)

  • Lowest 8 April, 2026

    27.6 °F

  • Average April

    46.2 °F

  • Highest 7 April, 2026

    69.7 °F

Climate (2021–Present)

Helena Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    60 °F
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