Delaware Canal - Summit Harbor Weather Forecast

    • 44
    • 49

    Fog

    • 60
    • 77

    Mostly Cloudy

    • 60
    • 82

    Chance Rain Showers

    • 41
    • 71

    Rain Showers

    • 39
    • 56

    Partly Sunny

    • 31
    • 54

    Mostly Sunny

    • 35
    • 53

    Mostly Sunny

Today 2 Apr New Castle

Cloudy. Patchy fog. Much cooler. Near steady temperature in the upper 40s. East Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 2 Apr New Castle

Cloudy. Patchy drizzle this Evening, then Areas of drizzle after midnight. Patchy fog this Evening, then Areas of fog after midnight. Near steady temperature in the mid 40s. East Winds 5 to 10 Mph.

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Delaware Canal - Summit Harbor Temperature Statistics

April Temperature

Wilmington, New Castle County Airport (10.6 miles)

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Climate (2021–Present)

Wilmington, New Castle County Airport (10.6 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    66.5 °F
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