Delaware Canal - Summit Harbor Weather Forecast

    • 57
    • 86

    Becoming Sunny

    • 50
    • 72

    Partly Sunny

    • 51
    • 64

    Rain Showers Likely

    • 56
    • 65

    Chance Rain Showers

    • 58
    • 75

    Chance Rain Showers

    • 61
    • 75

    Chance Rain Showers

Today 2 May New Castle

Patchy fog this morning. Sunny, hot with Highs in the mid 80s. Southwest Winds around 5 Mph, becoming west this afternoon.

Tonight 2 May New Castle

Mostly clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph, becoming northeast after midnight.

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Delaware Canal - Summit Harbor Temperature Statistics

May Temperature

Wilmington, New Castle County Airport (10.6 miles)

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  • Average May

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Climate (2019–Present)

Wilmington, New Castle County Airport (10.6 miles)

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  • Average Low 2019–2024

    48.3 °F

  • Average 2019–2024

    57.2 °F

  • Average High 2019–2024

    66.2 °F
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