New Wilmington Weather Forecast
- 67
- 88
Mostly Sunny
- 73
- 93
Mostly Sunny
- 70
- 87
Rain Showers
- 69
- 86
Thunderstorms Likely
- 67
- 87
Chance Thunderstorms
- 68
- 90
Slight Chance Thunderstorms
Today 23 Jul Lawrence
Sunny. Highs in the upper 80s. Southeast Winds around 5 Mph, becoming south this afternoon.
Tonight 23 Jul Lawrence
Mainly clear. Humid with Lows in the upper 60s. South Winds around 5 Mph.
New Wilmington Temperature Statistics
July Temperature
New Castle, New Castle Municipal Airport (7.5 miles)
Lowest 4 July, 2025
57 °FAverage July
74.7 °FHighest 6 July, 2025
90 °F
Climate (2020–Present)
New Castle, New Castle Municipal Airport (7.5 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
51.4 °FAverage High 2020–2025
61.1 °F