Grundy Center Weather Forecast

    • 45
    • 73

    Chance Thunderstorms

    • 50
    • 72

    Mostly Sunny

    • 54
    • 81

    Chance Thunderstorms

    • 48
    • 70

    Chance Rain Showers

    • 48
    • 71

    Chance Rain Showers

    • 51
    • 71

    Chance Thunderstorms

    • 49
    • 69

    Chance Thunderstorms

Today 10 May Grundy

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 60s. West Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 10 May Grundy

Partly cloudy with a chance of Showers and Thunderstorms this Evening, then clear after midnight. Lows in the mid 40s. Northwest Winds 10 to 15 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grundy Center Temperature Statistics

May Temperature

Marshalltown, Marshalltown Municipal Airport (18.6 miles)

  • Lowest 3 May, 2024

    39.7 °F

  • Average May

    58.6 °F

  • Highest 8 May, 2024

    79 °F

Climate (2019–Present)

Marshalltown, Marshalltown Municipal Airport (18.6 miles)

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  • Average Low 2019–2024

    39 °F

  • Average 2019–2024

    49.2 °F

  • Average High 2019–2024

    59.5 °F
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