Helena Weather Forecast

    • 23
    • 40

    Mostly Sunny

    • 23
    • 38

    Partly Sunny

    • 23
    • 36

    Partly Sunny

    • 25
    • 40

    Partly Sunny

    • 28
    • 43

    Partly Sunny

    • 29
    • 47

    Mostly Sunny

Today 4 Dec Iowa

Sunny. Highs around 40. North Winds 5 to 10 Mph.

Tonight 4 Dec Iowa

Mostly clear. Lows in the lower 20s. North Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

December Temperature

Lone Rock Tri-County Regional Airport (8.7 miles)

  • Lowest 1 December, 2020

    15.1 °F

  • Average December

    23 °F

  • Highest 1 December, 2020

    35.1 °F

Climate (2010–Present)

Lone Rock Tri-County Regional Airport (8.7 miles)

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  • Average Low 2010–Present

    39.5 °F

  • Average 2010–Present

    48.5 °F

  • Average High 2010–Present

    58 °F
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