Peotone Weather Forecast

    • 33
    • 46

    Slight Chance Rain Showers

    • 40
    • 53

    Chance Rain Showers

    • 40
    • 68

    Mostly Cloudy

    • 46
    • 67

    Partly Sunny

    • 30
    • 62

    Partly Sunny

    • 28
    • 43

    Mostly Cloudy

    • 35
    • 51

    Mostly Cloudy

Today 18 Mar Eastern Will

Mostly cloudy late in the Morning, then becoming partly cloudy. Highs in the mid 40s. South Winds 10 to 20 Mph.

Tonight 18 Mar Eastern Will

Mostly cloudy. A slight chance of rain Showers late. Lows in the lower 30s. West Winds around 5 Mph in the Evening, becoming light and variable. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peotone Temperature Statistics

March Temperature

Greater Kankakee Airport (18 miles)

  • Lowest 16 March, 2026

    18.1 °F

  • Average March

    44.1 °F

  • Highest 6 March, 2026

    77.9 °F

Climate (2021–Present)

Greater Kankakee Airport (18 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    62.4 °F
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