Holland Weather Forecast

    • 74
    • 89

    Slight Chance Thunderstorms

    • 71
    • 91

    Mostly Sunny

    • 68
    • 86

    Chance Thunderstorms

    • 68
    • 86

    Slight Chance Thunderstorms

    • 69
    • 86

    Slight Chance Thunderstorms

    • 69
    • 89

    Slight Chance Thunderstorms

Today 22 Jul Grundy

Mostly cloudy in the Morning, then becoming mostly sunny. A slight chance of Showers and Thunderstorms. Humid with Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 103 in the afternoon.

Tonight 22 Jul Grundy

Partly cloudy in the Evening, then becoming mostly clear. Humid with Lows in the mid 70s. South Winds 10 to 15 Mph. Heat index Values up to 102 early in the evening.

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Holland Temperature Statistics

July Temperature

Marshalltown, Marshalltown Municipal Airport (20.5 miles)

  • Lowest 18 July, 2025

    55.7 °F

  • Average July

    74 °F

  • Highest 3 July, 2025

    92.6 °F

Climate (2020–Present)

Marshalltown, Marshalltown Municipal Airport (20.5 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    50 °F

  • Average High 2020–2025

    60.7 °F
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