Delaware River - Helms Cove Weather Forecast
- 64
- 84
Decreasing Clouds
- 64
- 84
Mostly Sunny
- 73
- 90
Sunny
- 74
- 94
Slight Chance Thunderstorms
- 73
- 92
Partly Sunny
- 72
- 91
Partly Sunny
- 70
- 90
Chance Thunderstorms
Today 12 Jul New Castle
Mostly sunny. Highs in the mid 80s. Northeast Winds 5 to 10 Mph, becoming southeast this afternoon.
Tonight 12 Jul New Castle
Partly cloudy this Evening, then clearing. Lows in the lower 60s. Southeast Winds 5 to 10 Mph.
Delaware River - Helms Cove Temperature Statistics
July Temperature
Wilmington, New Castle County Airport (6.8 miles)
Lowest 8 July, 2026
65.6 °FAverage July
82.1 °FHighest 2 July, 2026
103.6 °F
Climate (2021–2026)
Wilmington, New Castle County Airport (6.8 miles)
Average Low 2021–2026
48 °FAverage 2021–2026
57.3 °FAverage High 2021–2026
66.7 °F