Grundy Center Weather Forecast

    • 32
    • 54

    Increasing Clouds

    • 22
    • 44

    Mostly Cloudy

    • 33
    • 41

    Chance Rain/Snow

    • 40
    • 67

    Chance Rain Showers

    • 38
    • 56

    Chance Rain Showers

    • 39
    • 56

    Chance Rain Showers

Today 5 Apr Grundy

Sunny. Highs in the mid 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 5 Apr Grundy

Partly cloudy with isolated rain Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 30s. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of rain 20 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 3 April, 2026

    34 °F

  • Average April

    44.6 °F

  • Highest 2 April, 2026

    55.7 °F

Climate (2021–Present)

Marshalltown, Marshalltown Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    61.2 °F
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