Christina River - Copper Island Weather Forecast
- 61
- 83
Mostly Cloudy
- 61
- 76
Rain Showers Likely
- 63
- 72
Rain Showers Likely
- 62
- 80
Slight Chance Rain Showers
- 59
- 85
Mostly Sunny
- 55
- 75
Partly Sunny
Today 15 Sep New Castle
Mostly sunny this Morning, then becoming mostly cloudy. Highs in the lower 80s. Northeast Winds 5 to 10 Mph.
Tonight 15 Sep New Castle
Mostly cloudy. Lows around 60. Northeast Winds 5 to 10 Mph.
Christina River - Copper Island Temperature Statistics
September Temperature
Wilmington, New Castle County Airport (3.1 miles)
Lowest 9 September, 2025
53.1 °FAverage September
69.8 °FHighest 6 September, 2025
91 °F
Climate (2020–Present)
Wilmington, New Castle County Airport (3.1 miles)
Average Low 2020–2025
48.1 °FAverage 2020–2025
57.3 °FAverage High 2020–2025
66.5 °F