Delaware River - Pea Patch Island Weather Forecast

    • 71
    • 73

    Chance Thunderstorms

    • 75
    • 87

    Rain Showers Likely

    • 73
    • 85

    Slight Chance Thunderstorms

    • 76
    • 86

    Chance Thunderstorms

    • 73
    • 84

    Rain Showers Likely

    • 72
    • 84

    Mostly Sunny

Today 27 Jun New Castle

Cloudy with a chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Not as warm. Humid with Highs in the mid 70s. East Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 27 Jun New Castle

Cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the upper 60s. Northeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

Delaware River - Pea Patch Island Temperature Statistics

June Temperature

Wilmington, New Castle County Airport (5.6 miles)

  • Lowest 2 June, 2025

    49.6 °F

  • Average June

    74.1 °F

  • Highest 24 June, 2025

    100 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (5.6 miles)

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  • Average Low 2020–2025

    48.2 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    66.5 °F
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