Websurf city, pender county water and sea temperatures for today, this week, this month and this year. Websurf city pier water temperatures peak in the range 27 to 29°c (81 to 84°f) on around the 25th of july and are at their lowest on about the 3rd of february, in the range 17 to 21°c. Webget the latest topsail island beach weather updates, including current water temperatures, surf conditions, and live webcams for north topsail beach, surf city, and.