Delaware Canal - Summit Bridge Weather Forecast

    • 31
    • 58

    Chance Rain

    • 28
    • 45

    Mostly Sunny

    • 44
    • 55

    Partly Sunny

    • 50
    • 63

    Chance Rain Showers

    • 57
    • 70

    Chance Rain Showers

    • 58
    • 78

    Chance Rain Showers

Today 27 Mar New Castle

Cloudy. Rain, mainly this morning. Much cooler with Highs in the upper 50s. Temperature falling to around 50 this afternoon. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 27 Mar New Castle

Mostly cloudy in the Evening, then becoming partly cloudy. Much Colder with Lows in the lower 30s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Delaware Canal - Summit Bridge Temperature Statistics

March Temperature

Wilmington, New Castle County Airport (11.2 miles)

  • Lowest 18 March, 2026

    24.7 °F

  • Average March

    47.1 °F

  • Highest 10 March, 2026

    83.6 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (11.2 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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