December in Boca Raton averages a daily high of 25.4°C with nights around 17.9°C. Expect roughly 8.9 wet days totalling 67.3mm. Comfortable conditions for being outdoors all day.
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 December data.