Hockessin Weather Forecast

    • 56
    • 73

    Becoming Sunny

    • 60
    • 77

    Mostly Cloudy

    • 64
    • 80

    Partly Sunny

    • 61
    • 81

    Chance Rain Showers

    • 57
    • 70

    Chance Rain Showers

    • 54
    • 68

    Chance Rain Showers

Today 29 Sep New Castle

Mostly cloudy this Morning, then becoming partly sunny. Highs in the mid 70s. Northwest Winds around 5 Mph.

Tonight 29 Sep New Castle

Partly cloudy in the Evening, then clearing. Lows in the upper 50s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Hockessin Temperature Statistics

September Temperature

Wilmington, New Castle County Airport (8.7 miles)

  • Lowest 24 September, 2026

    49.6 °F

  • Average September

    71.9 °F

  • Highest 1 September, 2026

    93.7 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (8.7 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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