Peotone Weather Forecast

    • 72
    • 88

    Chance Thunderstorms

    • 69
    • 88

    Rain Showers Likely

    • 61
    • 81

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

    • 64
    • 84

    Partly Sunny

    • 65
    • 81

    Chance Rain Showers

    • 63
    • 80

    Chance Rain Showers

Today 26 Jul Eastern Will

Mostly cloudy. Temperatures in the upper 80s. Southwest Winds around 5 Mph.

Tonight 26 Jul Eastern Will

Mostly cloudy. A chance of Showers and Thunderstorms after midnight. Humid. Lows in the lower 70s. South Winds around 5 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peotone Temperature Statistics

July Temperature

Greater Kankakee Airport (18 miles)

  • Lowest 23 July, 2026

    49.3 °F

  • Average July

    76 °F

  • Highest 3 July, 2026

    93.4 °F

Climate (2021–2026)

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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