Cerro Gordo Weather Forecast

    • 68
    • 79

    Rain Showers

    • 54
    • 80

    Rain Showers

    • 45
    • 67

    Mostly Cloudy

    • 52
    • 70

    Mostly Cloudy

    • 57
    • 73

    Chance Rain Showers

    • 59
    • 79

    Chance Thunderstorms

Today 18 May Piatt

Showers. A chance of Thunderstorms this Morning, then Thunderstorms likely this afternoon. Highs around 80. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 18 May Piatt

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Cerro Gordo Temperature Statistics

May Temperature

Decatur Airport (8.7 miles)

  • Lowest 7 May, 2026

    37.7 °F

  • Average May

    57 °F

  • Highest 12 May, 2026

    80.7 °F

Climate (2021–Present)

Decatur Airport (8.7 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.6 °F
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