Delaware River - Fort Delaware State Park Weather Forecast

    • 49
    • 63

    Sunny

    • 54
    • 62

    Increasing Clouds

    • 45
    • 61

    Rain Likely

    • 42
    • 48

    Chance Rain

    • 42
    • 47

    Partly Sunny

    • 41
    • 48

    Partly Sunny

    • 41
    • 50

    Partly Sunny

Today 10 Nov New Castle

Sunny. Highs in the lower 50s.

Tonight 10 Nov New Castle

Clear. Lows around 40. West Winds around 5 Mph.

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Delaware River - Fort Delaware State Park Temperature Statistics

November Temperature

Wilmington, New Castle County Airport (5.6 miles)

  • Lowest 1 November, 2026

    38.6 °F

  • Average November

    56.7 °F

  • Highest 4 November, 2026

    74.6 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (5.6 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    66.8 °F
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