Piatt County Airport Weather Forecast

    • 32
    • 58

    Becoming Sunny

    • 44
    • 60

    Mostly Sunny

    • 58
    • 76

    Chance Thunderstorms

    • 57
    • 78

    Mostly Sunny

    • 61
    • 80

    Rain Showers Likely

    • 49
    • 74

    Rain Showers Likely

    • 47
    • 67

    Slight Chance Rain Showers

Today 19 Apr Piatt

Partly sunny and breezy. Near steady temperature in the upper 50s. West Winds 20 to 25 Mph with Gusts up to 45 Mph.

Tonight 19 Apr Piatt

Mostly clear. Widespread frost after midnight. Lows in the lower 30s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming north around 5 Mph after midnight.

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Piatt County Airport Temperature Statistics

April Temperature

University of Illinois - Willard (14.9 miles)

  • Lowest 7 April, 2026

    32.6 °F

  • Average April

    59.9 °F

  • Highest 14 April, 2026

    85.6 °F

Climate (2021–Present)

University of Illinois - Willard (14.9 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    65.1 °F
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