Delaware Canal - Summit Harbor Weather Forecast
- 36
- 54
Decreasing Clouds
- 51
- 60
Rain Likely
- 37
- 60
Mostly Sunny
- 33
- 50
Partly Sunny
- 33
- 47
Chance Rain
- 32
- 51
Partly Sunny
Today 14 Nov New Castle
Sunny this Morning, then becoming partly sunny. Highs in the mid 50s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.
Tonight 14 Nov New Castle
Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 30s. West Winds around 5 Mph, becoming north after midnight.
Delaware Canal - Summit Harbor Temperature Statistics
November Temperature
Wilmington, New Castle County Airport (10.6 miles)
Lowest 11 November, 2025
30 °FAverage November
50.7 °FHighest 8 November, 2025
70 °F
Climate (2020–Present)
Wilmington, New Castle County Airport (10.6 miles)
Average Low 2020–2025
48.1 °FAverage 2020–2025
57.4 °FAverage High 2020–2025
66.6 °F