In August, Wilmington typically sees daytime highs of 29.8°C and overnight lows around 21.9°C. Compared to the annual average high of 21.9°C, August runs +7.9°C.
August in Wilmington averages a daytime high of 29.8°C and an overnight low of 21.9°C.
August runs +7.9°C compared to Wilmington's annual average high of 21.9°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 29.8°C and cooler evenings around 21.9°C.