Delaware River - Hamburg Cove Weather Forecast
- 69
- 89
Increasing Clouds
- 65
- 80
Becoming Sunny
- 64
- 81
Mostly Sunny
- 67
- 83
Rain Showers Likely
- 67
- 83
Rain Showers
- 65
- 81
Mostly Sunny
- 66
- 82
Partly Sunny
Today 18 Jun New Castle
Mostly cloudy this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.
Tonight 18 Jun New Castle
Partly cloudy this Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the upper 60s. West Winds 15 to 20 Mph with Gusts up to 35 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 20 percent.
Delaware River - Hamburg Cove Temperature Statistics
June Temperature
Wilmington, New Castle County Airport (3.7 miles)
Lowest 2 June, 2026
47.6 °FAverage June
73.9 °FHighest 12 June, 2026
97.6 °F
Climate (2021–2026)
Wilmington, New Castle County Airport (3.7 miles)
Average Low 2021–2026
47.9 °FAverage 2021–2026
57.3 °FAverage High 2021–2026
66.6 °F