Delaware River - Port Penn Weather Forecast
- 39
- 53
Decreasing Clouds
- 43
- 57
Mostly Cloudy
- 59
- 66
Chance Rain Showers
- 48
- 71
Rain Showers
- 38
- 55
Slight Chance Rain Showers
- 44
- 62
Mostly Sunny
Today 13 Mar New Castle
Cloudy. Highs in the lower 50s. Northeast Winds 5 to 10 Mph.
Tonight 13 Mar New Castle
Mostly cloudy. Near steady temperature around 40. East Winds 5 to 10 Mph.
Delaware River - Port Penn Temperature Statistics
March Temperature
Wilmington, New Castle County Airport (10.6 miles)
Lowest 2 March, 2025
19.9 °FAverage March
43.4 °FHighest 1 March, 2025
67.6 °F
Climate (2020–Present)
Wilmington, New Castle County Airport (10.6 miles)
Average Low 2020–2025
48 °FAverage 2020–2025
57.1 °FAverage High 2020–2025
66.2 °F