Peotone Weather Forecast

    • 68
    • 86

    Decreasing Clouds

    • 67
    • 84

    Rain Showers Likely

    • 50
    • 83

    Rain Showers Likely

    • 43
    • 63

    Partly Sunny

    • 46
    • 65

    Mostly Cloudy

    • 51
    • 71

    Mostly Cloudy

Today 17 May Eastern Will

Mostly cloudy. Breezy. Highs in the mid 80s. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph in the afternoon. Gusts up to 30 Mph.

Tonight 17 May Eastern Will

Mostly clear in the Evening, then becoming partly cloudy. Breezy with Lows in the upper 60s. South Winds 15 to 20 Mph, Diminishing to 10 to 15 Mph after midnight. Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peotone Temperature Statistics

May Temperature

Greater Kankakee Airport (18 miles)

  • Lowest 2 May, 2026

    33.1 °F

  • Average May

    55 °F

  • Highest 12 May, 2026

    81.9 °F

Climate (2021–Present)

Greater Kankakee Airport (18 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.6 °F
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