Holly Oak Weather Forecast

    • 66
    • 92

    Severe Tstms

    • 69
    • 74

    Chance Thunderstorms

    • 73
    • 88

    Chance Thunderstorms

    • 72
    • 84

    Chance Thunderstorms

    • 74
    • 86

    Chance Thunderstorms

    • 72
    • 88

    Rain Showers Likely

    • 69
    • 87

    Partly Sunny

Today 26 Jun New Castle

Partly sunny with scattered Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Hot. Near steady temperature in the upper 80s. Northwest Winds around 5 Mph. Chance of rain 50 percent.

Tonight 26 Jun New Castle

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Some Thunderstorms may be severe with damaging Winds and heavy rainfall in the evening. Humid with Lows in the upper 60s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.

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Holly Oak Temperature Statistics

June Temperature

Wilmington, New Castle County Airport (9.9 miles)

  • Lowest 2 June, 2025

    49.6 °F

  • Average June

    74.1 °F

  • Highest 24 June, 2025

    100 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (9.9 miles)

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  • Average Low 2020–2025

    48.2 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    66.5 °F
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