Christina River - Copper Island Weather Forecast

    • 34
    • 56

    Mostly Sunny

    • 34
    • 51

    Partly Sunny

    • 50
    • 56

    Rain

    • 43
    • 61

    Rain

    • 29
    • 52

    Slight Chance Rain

    • 28
    • 41

    Mostly Sunny

    • 30
    • 45

    Partly Sunny

Today 7 Jan New Castle

Widespread fog this morning. Partly sunny. Highs in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 7 Jan New Castle

Partly cloudy this Evening, then becoming mostly clear. Lows in the lower 30s. Northwest Winds 5 to 10 Mph.

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Christina River - Copper Island Temperature Statistics

January Temperature

Wilmington, New Castle County Airport (3.1 miles)

  • Lowest 3 January, 2026

    21.9 °F

  • Average January

    29.6 °F

  • Highest 4 January, 2026

    37.9 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (3.1 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    66.5 °F
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