Trinity Vicinity Weather Forecast
- 72
- 87
Chance Thunderstorms
- 68
- 86
Mostly Sunny
- 70
- 87
Partly Sunny
- 67
- 86
Chance Rain Showers
- 67
- 84
Chance Rain Showers
- 67
- 82
Chance Rain Showers
Today 17 Aug New Castle
Mostly cloudy this Morning, then becoming mostly sunny. Patchy fog this morning. A slight chance of Showers. A slight chance of Thunderstorms this afternoon. Warmer with Highs in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 17 Aug New Castle
Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Patchy fog. Humid with Lows in the lower 70s. Northwest Winds around 5 Mph. Chance of rain 20 percent.
Trinity Vicinity Temperature Statistics
August Temperature
Wilmington, New Castle County Airport (5.6 miles)
Lowest 4 August, 2026
66.7 °FAverage August
80.7 °FHighest 7 August, 2026
93.7 °F
Climate (2021–2026)
Wilmington, New Castle County Airport (5.6 miles)
Average Low 2021–2026
48 °FAverage 2021–2026
57.4 °FAverage High 2021–2026
66.7 °F