Wilmington Weather Forecast

    • 42
    • 61

    Increasing Clouds

    • 43
    • 60

    Chance Rain

    • 41
    • 56

    Chance Rain

    • 38
    • 55

    Slight Chance Rain Showers

    • 36
    • 55

    Partly Sunny

    • 36
    • 53

    Mostly Cloudy

Today 27 Oct Southern Will

Mostly sunny in the Morning, then becoming partly cloudy. Highs around 60. East Winds 10 to 15 Mph.

Tonight 27 Oct Southern Will

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. East Winds around 10 Mph.

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Wilmington Temperature Statistics

October Temperature

Joliet Regional Airport (14.3 miles)

  • Lowest 24 October, 2025

    27.3 °F

  • Average October

    60.1 °F

  • Highest 3 October, 2025

    89.4 °F

Climate (2020–Present)

Joliet Regional Airport (14.3 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    63.2 °F
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