Helena Weather Forecast

    • 36
    • 52

    Slight Chance Rain

    • 34
    • 50

    Slight Chance Rain

    • 42
    • 59

    Mostly Cloudy

    • 30
    • 64

    Slight Chance Rain

    • 22
    • 45

    Slight Chance Rain/Snow

    • 20
    • 42

    Partly Sunny

Today 26 Oct Central and Southern Lewis and Clark

Mostly cloudy in the morning then becoming partly cloudy. Highs 40 to 50. West Winds 10 to 20 Mph.

Tonight 26 Oct Central and Southern Lewis and Clark

Breezy. Partly cloudy. Chance of snow and slight chance of rain after midnight. Lows 30 to 35. Southwest Winds 15 to 25 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

October Temperature

Helena Regional Airport (1.9 miles)

  • Lowest 20 October, 2021

    30 °F

  • Average October

    50.5 °F

  • Highest 5 October, 2021

    82.9 °F

Climate (2010–Present)

Helena Regional Airport (1.9 miles)

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  • Average Low 2010–Present

    36 °F

  • Average 2010–Present

    46.8 °F

  • Average High 2010–Present

    58.2 °F
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