Delaware River - Delaware Memorial Bridge Weather Forecast

    • 47
    • 64

    Becoming Sunny

    • 53
    • 69

    Rain Showers Likely

    • 47
    • 63

    Mostly Sunny

    • 44
    • 59

    Mostly Sunny

    • 44
    • 60

    Partly Sunny

    • 48
    • 60

    Slight Chance Rain Showers

Today 20 Oct New Castle

Mostly sunny. Cooler with Highs in the mid 60s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 20 Oct New Castle

Clear. Lows in the mid 40s. West Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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Delaware River - Delaware Memorial Bridge Temperature Statistics

October Temperature

Wilmington, New Castle County Airport (4.3 miles)

  • Lowest 10 October, 2025

    41 °F

  • Average October

    60.9 °F

  • Highest 7 October, 2025

    80.6 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (4.3 miles)

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  • Average Low 2020–2025

    48.2 °F

  • Average 2020–2025

    57.4 °F

  • Average High 2020–2025

    66.7 °F
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