Lower Break Weather Forecast
- 69
- 88
Becoming Sunny
- 72
- 88
Mostly Sunny
- 69
- 86
Rain Showers Likely
- 69
- 83
Rain Showers Likely
- 69
- 82
Chance Rain Showers
- 67
- 84
Chance Rain Showers
Today 18 Aug New Castle
Mostly sunny. Patchy fog this morning. Isolated Showers and Thunderstorms this afternoon. Hot with Highs in the upper 80s. North Winds around 5 Mph. Chance of rain 20 percent.
Tonight 18 Aug New Castle
Mostly clear. Isolated Showers and Thunderstorms in the evening. Patchy fog after midnight. Humid with Lows in the upper 60s. Northwest Winds around 5 Mph. Chance of rain 20 percent.
Lower Break Temperature Statistics
August Temperature
Wilmington, New Castle County Airport (14.3 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 (14.3 miles)
Average Low 2021–2026
48 °FAverage 2021–2026
57.4 °FAverage High 2021–2026
66.7 °F