Irwin Weather Forecast

    • 46
    • 73

    Partly Sunny

    • 48
    • 76

    Partly Sunny

    • 47
    • 73

    Mostly Cloudy

    • 50
    • 72

    Mostly Cloudy

    • 52
    • 77

    Mostly Sunny

    • 47
    • 74

    Partly Sunny

Today 24 Oct Kankakee

Partly cloudy. Highs in the lower 70s. Southeast Winds around 5 Mph.

Tonight 24 Oct Kankakee

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 40s. Southeast Winds around 5 Mph.

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Irwin Temperature Statistics

October Temperature

Greater Kankakee Airport (6.8 miles)

  • Lowest 19 October, 2026

    35.2 °F

  • Average October

    59.7 °F

  • Highest 12 October, 2026

    88.9 °F

Climate (2021–2026)

Greater Kankakee Airport (6.8 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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