Claymont Weather Forecast

    • 52
    • 78

    Mostly Sunny

    • 61
    • 75

    Chance Rain Showers

    • 63
    • 85

    Chance Thunderstorms

    • 54
    • 77

    Rain Showers Likely

    • 53
    • 68

    Chance Rain Showers

    • 51
    • 67

    Chance Rain Showers

Today 30 Apr New Castle

Sunny. Near steady temperature in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 30 Apr New Castle

Mostly clear in the Evening, then becoming partly cloudy. Cooler with Lows in the lower 50s. North Winds 5 to 10 Mph, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Claymont Temperature Statistics

April Temperature

Wilmington, New Castle County Airport (11.2 miles)

  • Lowest 9 April, 2025

    27.8 °F

  • Average April

    55.5 °F

  • Highest 22 April, 2025

    81.6 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (11.2 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    57.2 °F

  • Average High 2020–2025

    66.4 °F
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