Delaware City Weather Forecast

    • 41
    • 53

    Becoming Sunny

    • 43
    • 53

    Partly Sunny

    • 56
    • 59

    Rain Likely

    • 41
    • 63

    Chance Rain

    • 35
    • 45

    Mostly Sunny

    • 33
    • 42

    Mostly Sunny

Today 23 Nov New Castle

Patchy fog this morning. Mostly sunny. Highs in the mid 50s. Southwest Winds 5 to 10 Mph.

Tonight 23 Nov New Castle

Mostly clear. Lows in the mid 30s. West Winds around 5 Mph.

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Delaware City Temperature Statistics

November Temperature

Wilmington, New Castle County Airport (6.2 miles)

  • Lowest 11 November, 2025

    30 °F

  • Average November

    48.8 °F

  • Highest 8 November, 2025

    70 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (6.2 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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