Delaware River - Augustine Creek Mouth Weather Forecast
- 74
- 94
Slight Chance Thunderstorms
- 70
- 86
Partly Sunny
- 73
- 85
Chance Thunderstorms
- 70
- 88
Chance Thunderstorms
- 66
- 84
Partly Sunny
- 68
- 84
Slight Chance Thunderstorms
Today 17 Jul New Castle
Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.
Tonight 17 Jul New Castle
Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the mid 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight. Chance of rain 20 percent.
Delaware River - Augustine Creek Mouth Temperature Statistics
July Temperature
Wilmington, New Castle County Airport (11.8 miles)
Lowest 5 July, 2025
61.6 °FAverage July
79.5 °FHighest 8 July, 2025
94.6 °F
Climate (2020–Present)
Wilmington, New Castle County Airport (11.8 miles)
Average Low 2020–2025
48.2 °FAverage 2020–2025
57.3 °FAverage High 2020–2025
66.5 °F