Claymont Weather Forecast

    • 45
    • 63

    Sunny

    • 50
    • 65

    Mostly Sunny

    • 56
    • 69

    Chance Rain Showers

    • 53
    • 63

    Rain Showers Likely

    • 54
    • 61

    Chance Rain Showers

    • 55
    • 65

    Slight Chance Rain Showers

Today 9 Oct New Castle

Sunny. Highs in the lower 60s. North Winds 10 to 15 Mph.

Tonight 9 Oct New Castle

Clear. Lows in the mid 40s. Northeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Claymont Temperature Statistics

October Temperature

Wilmington, New Castle County Airport (11.2 miles)

  • Lowest 3 October, 2025

    46.9 °F

  • Average October

    63.9 °F

  • Highest 4 October, 2025

    80.1 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (11.2 miles)

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  • Average Low 2020–2025

    48.2 °F

  • Average 2020–2025

    57.4 °F

  • Average High 2020–2025

    66.6 °F
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