Helena Weather Forecast

    • 35
    • 47

    Mostly Cloudy

    • 34
    • 56

    Mostly Cloudy

    • 33
    • 55

    Chance Rain

    • 23
    • 44

    Chance Rain/Snow

    • 18
    • 37

    Slight Chance Snow

    • 22
    • 35

    Mostly Cloudy

    • 25
    • 42

    Chance Snow

Today 4 Dec Helena Valley

Mostly cloudy. Highs 45 to 50. West Winds 10 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

December Temperature

Helena Regional Airport (1.9 miles)

  • Lowest 1 December, 2023

    24.1 °F

  • Average December

    33.9 °F

  • Highest 2 December, 2023

    43 °F

Climate (2018–Present)

Helena Regional Airport (1.9 miles)

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  • Average Low 2018–2023

    35.8 °F

  • Average 2018–2023

    46.7 °F

  • Average High 2018–2023

    58.2 °F
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