Marshalltown Weather Forecast

    • 23
    • 37

    Mostly Sunny

    • 33
    • 49

    Mostly Sunny

    • 34
    • 54

    Mostly Cloudy

    • 33
    • 55

    Rain

    • 26
    • 43

    Mostly Sunny

    • 36
    • 50

    Partly Sunny

Today 15 Dec Craig

Sunny. Highs in the lower 30s. West Winds 5 to 10 Mph. Wind chill Values as low as 13 below this morning.

Tonight 15 Dec Craig

Mostly clear. Not as cold with Lows in the lower 20s. West Winds around 5 Mph. Gusts up to 20 Mph after midnight.

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  • Temperature Real-Time

Marshalltown Temperature Statistics

December Temperature

Roanoke, Roanoke Regional Airport (15.5 miles)

  • Lowest 10 December, 2025

    23 °F

  • Average December

    33.9 °F

  • Highest 13 December, 2025

    51.1 °F

Climate (2020–Present)

Roanoke, Roanoke Regional Airport (15.5 miles)

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  • Average Low 2020–2025

    49.6 °F

  • Average 2020–2025

    59.3 °F

  • Average High 2020–2025

    69.6 °F
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