Grundy Center Weather Forecast

    • 46
    • 80

    Severe Tstms

    • 41
    • 65

    Chance Rain Showers

    • 50
    • 62

    Rain Showers Likely

    • 45
    • 68

    Chance Rain Showers

    • 42
    • 67

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

Today 28 Apr Grundy

Mostly cloudy with a chance of Showers and Thunderstorms. Windy and more humid with Highs around 80. South Winds 20 to 30 Mph. Gusts up to 45 Mph in the afternoon. Chance of rain 40 percent.

Tonight 28 Apr Grundy

Cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the mid 50s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grundy Center Temperature Statistics

April Temperature

Marshalltown, Marshalltown Municipal Airport (18.6 miles)

  • Lowest 8 April, 2025

    17.9 °F

  • Average April

    48.7 °F

  • Highest 13 April, 2025

    74.6 °F

Climate (2020–Present)

Marshalltown, Marshalltown Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    49.9 °F

  • Average High 2020–2025

    60.5 °F
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