Alapocas Weather Forecast

    • 63
    • 81

    Gradual Clearing

    • 68
    • 80

    Rain Showers

    • 67
    • 83

    Chance Rain Showers

    • 58
    • 78

    Partly Sunny

    • 61
    • 77

    Mostly Sunny

    • 64
    • 82

    Partly Sunny

Today 11 Sep New Castle

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Morning, then partly sunny in the afternoon. Highs in the lower 80s. North Winds around 5 Mph. Chance of rain 50 percent.

Tonight 11 Sep New Castle

Partly cloudy. Lows in the lower 60s. Southwest Winds around 5 Mph, becoming east after midnight.

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Alapocas Temperature Statistics

September Temperature

Wilmington, New Castle County Airport (6.8 miles)

  • Lowest 8 September, 2026

    55.9 °F

  • Average September

    76.5 °F

  • Highest 1 September, 2026

    93.7 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (6.8 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    66.7 °F
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