Christina River - Copper Island Weather Forecast

    • 58
    • 85

    Slight Chance Rain Showers

    • 56
    • 68

    Rain Showers Likely

    • 46
    • 79

    Rain Showers

    • 38
    • 55

    Mostly Sunny

    • 41
    • 61

    Mostly Sunny

    • 47
    • 66

    Partly Sunny

Today 14 Oct New Castle

Sunny. A slight chance of Showers this afternoon. Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 14 Oct New Castle

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 50s. Northwest Winds around 5 Mph, becoming north after midnight. Chance of rain 20 percent.

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Christina River - Copper Island Temperature Statistics

October Temperature

Wilmington, New Castle County Airport (3.1 miles)

  • Lowest 7 October, 2026

    42.7 °F

  • Average October

    63.6 °F

  • Highest 2 October, 2026

    86.6 °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

    66.7 °F
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