Wilmington Weather Forecast

    • 69
    • 88

    Decreasing Clouds

    • 76
    • 94

    Mostly Sunny

    • 72
    • 95

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

    • 70
    • 92

    Mostly Sunny

Today 22 Jul Southern Will

Partly cloudy through mid Afternoon, then becoming mostly sunny. Highs in the upper 80s. Southeast Winds 5 to 10 Mph.

Tonight 22 Jul Southern Will

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. Southeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Wilmington Temperature Statistics

July Temperature

Joliet Regional Airport (14.3 miles)

  • Lowest 18 July, 2025

    59.9 °F

  • Average July

    77.6 °F

  • Highest 5 July, 2025

    94.3 °F

Climate (2020–Present)

Joliet Regional Airport (14.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    63 °F
Get WillyWeather+ to remove ads