Wilmington Weather Forecast

    • 64
    • 88

    Chance Thunderstorms

    • 70
    • 83

    Chance Thunderstorms

    • 69
    • 92

    Chance Thunderstorms

    • 55
    • 78

    Slight Chance Thunderstorms

    • 52
    • 70

    Slight Chance Thunderstorms

    • 53
    • 74

    Partly Sunny

Today 18 Sep Will

Partly sunny with a 30 percent chance of Showers and Thunderstorms. Highs in the mid 80s. North Winds 5 to 10 Mph.

Tonight 18 Sep Will

Partly cloudy with a 20 percent chance of Showers and Thunderstorms. Lows in the mid 60s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wilmington Temperature Statistics

September Temperature

Joliet Regional Airport (14.3 miles)

  • Lowest 11 September, 2018

    53.1 °F
  • Average September

    70.9 °F
  • Highest 16 September, 2018

    91.9 °F

Climate (2010–Present)

Joliet Regional Airport (14.3 miles)

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  • Average Low 2010–Present

    42.5 °F
  • Average 2010–Present

    52.9 °F
  • Average High 2010–Present

    62 °F
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