Holly Oak Weather Forecast

    • 50
    • 74

    Mostly Sunny

    • 66
    • 80

    Slight Chance Thunderstorms

    • 54
    • 79

    Partly Sunny

    • 59
    • 76

    Chance Thunderstorms

    • 57
    • 82

    Chance Thunderstorms

    • 50
    • 73

    Partly Sunny

Today 28 Apr New Castle

Sunny. Highs in the mid 70s. North Winds 5 to 10 Mph, becoming southwest this afternoon.

Tonight 28 Apr New Castle

Mostly clear. Lows in the upper 40s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Holly Oak Temperature Statistics

April Temperature

Wilmington, New Castle County Airport (9.9 miles)

  • Lowest 9 April, 2025

    27.8 °F

  • Average April

    54.2 °F

  • Highest 22 April, 2025

    81.6 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (9.9 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    66.4 °F
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