March in Gastonia averages a daily high of 18°C with nights around 4.7°C. Expect roughly 9.1 wet days totalling 89.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Gastonia is April–May.
Based on GASTONIA, NC US (4km), 1995–2024. 29 years of March data.