Delaware City Weather Forecast
- 39
- 51
Cloudy
- 45
- 55
Slight Chance Rain Showers
- 59
- 64
Chance Rain Showers
- 50
- 68
Rain Showers
- 39
- 56
Mostly Sunny
- 48
- 60
Mostly Sunny
Today 13 Mar New Castle
Mostly cloudy. Highs in the lower 50s. Northeast Winds 5 to 10 Mph.
Tonight 13 Mar New Castle
Mostly cloudy. Lows in the upper 30s. Northeast Winds 5 to 10 Mph.
Delaware City Temperature Statistics
March Temperature
Wilmington, New Castle County Airport (6.2 miles)
Lowest 2 March, 2025
19.9 °FAverage March
44.5 °FHighest 11 March, 2025
68 °F
Climate (2020–Present)
Wilmington, New Castle County Airport (6.2 miles)
Average Low 2020–2025
48 °FAverage 2020–2025
57.1 °FAverage High 2020–2025
66.2 °F