May in Fort Worth averages a daily high of 29.9°C with nights around 18.1°C. Expect roughly 11 wet days totalling 113.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Fort Worth is March–April.
Based on FORT WORTH MEACHAM FIELD NAAF, TX US (10.5km), 1995–2024. 12 years of May data.