May in Boca Raton averages a daily high of 29.8°C with nights around 23°C. Expect roughly 9.2 wet days totalling 125.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Boca Raton is November–April.
Based on POMPANO BEACH AIRPARK, FL US (12.8km), 1995–2024. 27 years of May data.