Helena Weather Forecast

    • 26
    • 45

    Breezy

    • 31
    • 35

    Rain/Snow Likely

    • 21
    • 39

    Mostly Cloudy

    • 2
    • 26

    Chance Snow

    • 4
    • 14

    Mostly Sunny

    • 21
    • 32

    Partly Sunny

    • 32
    • 40

    Chance Rain

Today 10 Dec Lawrence

Cloudy, breezy. Near steady temperature in the mid 30s. Temperature falling into the mid 30s late. Northwest Winds 15 to 25 Mph.

Tonight 10 Dec Lawrence

Cloudy, cooler with Lows in the mid 20s. Northwest Winds 5 to 10 Mph.

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Helena Temperature Statistics

December Temperature

Mount Carmel, Mount Carmel Municipal Airport (7.5 miles)

  • Lowest 5 December, 2025

    17.1 °F

  • Average December

    31.1 °F

  • Highest 6 December, 2025

    46.6 °F

Climate (2020–Present)

Mount Carmel, Mount Carmel Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    67.8 °F
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