In January, Port Saint Lucie typically sees daytime highs of 22.6°C and overnight lows around 11.4°C. Compared to the annual average high of 27.8°C, January runs -5.2°C.
January in Port Saint Lucie averages a daytime high of 22.6°C and an overnight low of 11.4°C.
January runs -5.2°C compared to Port Saint Lucie's annual average high of 27.8°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 22.6°C and cooler evenings around 11.4°C.