May in Gulfport averages a daily high of 29°C with nights around 19.4°C. Expect roughly 7.7 wet days totalling 119.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Gulfport is March–May.
Based on GULFPORT BILOXI AIRPORT, MS US (5.1km), 1995–2024. 26 years of May data.