Christina River - Copper Island Weather Forecast

    • 71
    • 91

    Rain Showers

    • 72
    • 83

    Rain Showers Likely

    • 72
    • 89

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

Today 9 Jul New Castle

Partly sunny. Patchy fog this morning. A slight chance of Showers this Morning, then a chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Hot with Highs in the upper 80s. Southwest Winds around 5 Mph. Chance of rain 40 percent.

Tonight 9 Jul New Castle

Showers with Thunderstorms likely this Evening, then Showers likely with a chance of Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall this evening. Some Thunderstorms may produce gusty Winds and heavy rainfall after midnight. Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain near 100 percent.

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Christina River - Copper Island Temperature Statistics

July Temperature

Wilmington, New Castle County Airport (3.1 miles)

  • Lowest 5 July, 2025

    62.1 °F
  • Average July

    78.3 °F
  • Highest 1 July, 2025

    91.9 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (3.1 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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