Port Saint Lucie
WinterPeak season ~78°F highs
Things to do in Port Saint Lucie in December
December is one of the best months to visit Port Saint Lucie, with average highs around 78°F. Museums and indoor sights come into their own, with fewer crowds outside.
Best picks for December
What's famous here, weighted toward what shines in December.
Holidays in December 2026
- Christmas Day · Fri, Dec 25
Expect busier roads and pricier stays around these dates. See long weekends.
What’s on in Port Saint Lucie in December
Concerts, games and shows in the next few weeks. Tickets open on Ticketmaster.
Also great in December in Florida
Port Saint Lucie in December: quick answers
Is December a good time to visit Port Saint Lucie?
December is one of the best months to visit Port Saint Lucie, with average highs around 78°F. Museums and indoor sights come into their own, with fewer crowds outside.
What is the weather like in Port Saint Lucie in December?
Average daytime highs are around 78°F, compared with 91°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.
What are the best things to do in Port Saint Lucie in December?
Top picks for December: Norton Museum of Art, Henry Morrison Flagler Museum, Clewiston Museum, Elliott Museum, Hallstrom House.
