Wilmington Weather Forecast

    • 63
    • 78

    Thunderstorms

    • 60
    • 80

    Slight Chance Rain Showers

    • 62
    • 76

    Chance Rain Showers

    • 68
    • 81

    Chance Thunderstorms

    • 74
    • 89

    Mostly Sunny

    • 75
    • 92

    Mostly Sunny

    • 74
    • 93

    Slight Chance Thunderstorms

Today 24 Jun Southern Will

Mostly cloudy. Scattered Showers and Thunderstorms. Temperatures in the upper 70s. Southwest Winds 10 to 15 Mph. Chance of precipitation 40 percent.

Tonight 24 Jun Southern Will

Partly cloudy in the Evening, then becoming mostly cloudy. Thunderstorms likely early in the evening. Showers in the evening. Thunderstorms likely late in the evening. Some Thunderstorms may be severe with damaging Winds and large hail early in the evening. Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Chance of precipitation 80 percent.

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  • Temperature Real-Time

Wilmington Temperature Statistics

June Temperature

Joliet Regional Airport (14.3 miles)

  • Lowest 3 June, 2026

    47.7 °F

  • Average June

    70.9 °F

  • Highest 6 June, 2026

    91.2 °F

Climate (2021–2026)

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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