Marshalltown Weather Forecast

    • 57
    • 83

    Chance Thunderstorms

    • 58
    • 79

    Mostly Cloudy

    • 60
    • 79

    Partly Sunny

    • 69
    • 82

    Mostly Cloudy

    • 74
    • 92

    Mostly Sunny

    • 73
    • 95

    Mostly Sunny

Today 24 Jun Marshall

Partly sunny with a slight chance of Showers and Thunderstorms this Morning, then sunny this afternoon. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 24 Jun Marshall

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

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Marshalltown Temperature Statistics

June Temperature

Marshalltown, Marshalltown Municipal Airport (3.7 miles)

  • Lowest 15 June, 2026

    49.6 °F

  • Average June

    69.7 °F

  • Highest 9 June, 2026

    90.6 °F

Climate (2021–2026)

Marshalltown, Marshalltown Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    61.3 °F
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