Christina River - Copper Island Weather Forecast

    • 64
    • 84

    Mostly Sunny

    • 67
    • 86

    Chance Rain Showers

    • 69
    • 86

    Rain Showers

    • 68
    • 82

    Rain Showers Likely

    • 66
    • 88

    Mostly Sunny

    • 69
    • 91

    Partly Sunny

Today 24 Jun New Castle

Sunny, warmer with Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 24 Jun New Castle

Mostly clear. Lows in the lower 60s. West Winds 5 to 10 Mph, becoming south after midnight.

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Christina River - Copper Island Temperature Statistics

June Temperature

Wilmington, New Castle County Airport (3.1 miles)

  • Lowest 2 June, 2026

    47.6 °F

  • Average June

    74.4 °F

  • Highest 12 June, 2026

    97.6 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (3.1 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    66.6 °F
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