In December, Boca Raton typically sees daytime highs of 23.9°C and overnight lows around 14.8°C. Compared to the annual average high of 27.9°C, December runs -3.9°C.
December in Boca Raton averages a daytime high of 23.9°C and an overnight low of 14.8°C.
December runs -3.9°C compared to Boca Raton's annual average high of 27.9°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 23.9°C and cooler evenings around 14.8°C.