Joliet Regional Airport Weather Forecast

    • 53
    • 65

    Rain Showers

    • 54
    • 68

    Mostly Cloudy

    • 57
    • 68

    Rain Showers Likely

    • 56
    • 72

    Rain Showers Likely

    • 50
    • 69

    Chance Rain Showers

    • 45
    • 64

    Chance Rain Showers

Today 31 Oct Northern Will

Cloudy. Scattered Showers, mainly in the morning. Highs in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of precipitation 40 percent.

Tonight 31 Oct Northern Will

Cloudy. A slight chance of Showers in the evening. Lows in the lower 50s. Southeast Winds around 5 Mph. Chance of precipitation 20 percent.

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Joliet Regional Airport Temperature Statistics

October Temperature

Joliet Regional Airport (0 miles)

  • Lowest 18 October, 2026

    35.6 °F

  • Average October

    60 °F

  • Highest 12 October, 2026

    89.6 °F

Climate (2021–2026)

Joliet Regional Airport (0 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.4 °F
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