Wilmington Weather Forecast

    • 57
    • 68

    Chance Rain Showers

    • 58
    • 72

    Chance Rain Showers

    • 57
    • 71

    Mostly Cloudy

    • 52
    • 73

    Mostly Cloudy

    • 47
    • 72

    Partly Sunny

    • 49
    • 72

    Partly Sunny

    • 52
    • 75

    Partly Sunny

Today 21 Sep Dearborn

Partly cloudy in the Morning, then clearing. Highs in the upper 70s.

Tonight 21 Sep Dearborn

Cloudy. Lows in the upper 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Wilmington Temperature Statistics

September Temperature

Cincinnati/Northern Kentucky International Airport (14.3 miles)

  • Lowest 14 September, 2026

    58.6 °F

  • Average September

    79.5 °F

  • Highest 4 September, 2026

    97.6 °F

Climate (2021–2026)

Cincinnati/Northern Kentucky International Airport (14.3 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.7 °F

  • Average High 2021–2026

    66.1 °F
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