Wilmington Weather Forecast

    • 38
    • 59

    Chance Rain Showers

    • 38
    • 59

    Chance Rain Showers

    • 36
    • 55

    Partly Sunny

    • 40
    • 57

    Partly Sunny

    • 47
    • 68

    Rain Showers

    • 45
    • 71

    Rain Showers

    • 50
    • 70

    Rain Showers

Today 29 Apr Southern Will

Partly cloudy late in the Morning, then becoming mostly cloudy. A slight chance of Showers early in the afternoon. A chance of Showers late. Highs around 60. Northwest Winds 10 to 15 Mph. Chance of precipitation 30 percent.

Tonight 29 Apr Southern Will

Partly cloudy in the Evening, then becoming mostly clear. A slight chance of Showers early in the evening. Patchy frost late. Lows in the upper 30s. North Winds 10 to 15 Mph, becoming northwest around 5 Mph after midnight. Chance of precipitation 20 percent.

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  • Temperature Real-Time

Wilmington Temperature Statistics

April Temperature

Joliet Regional Airport (14.3 miles)

  • Lowest 7 April, 2026

    31.5 °F

  • Average April

    54.7 °F

  • Highest 17 April, 2026

    83.8 °F

Climate (2021–Present)

Joliet Regional Airport (14.3 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    63.3 °F
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