Delaware River - Pea Patch Island Weather Forecast

    • 71
    • 81

    Mostly Sunny

    • 70
    • 83

    Mostly Sunny

    • 74
    • 86

    Mostly Sunny

    • 78
    • 91

    Slight Chance Thunderstorms

    • 76
    • 89

    Chance Thunderstorms

    • 74
    • 82

    Chance Thunderstorms

    • 74
    • 85

    Slight Chance Thunderstorms

Today 22 Jul New Castle

Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 22 Jul New Castle

Mostly clear. Patchy fog after midnight. Lows in the upper 60s. East Winds around 5 Mph.

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  • Temperature Real-Time

Delaware River - Pea Patch Island Temperature Statistics

July Temperature

Wilmington, New Castle County Airport (5.6 miles)

  • Lowest 5 July, 2025

    61.6 °F

  • Average July

    80.2 °F

  • Highest 8 July, 2025

    94.6 °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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