The best time to visit Port Saint Lucie
Month-by-month climate averages for Port Saint Lucie, FL, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Port Saint Lucie is usually January, February, March and November, when daytime highs sit in the pleasant 60-78°F range and the heaviest August rain is behind you.
Port Saint Lucie is warmest in August (highs near 88°F) and coldest in January (lows around 57°F), with roughly 56 inches of precipitation across the year and August the wettest month. The sweet spot for most visitors is January, February, March and November.
These are long-run averages. For the actual days you are travelling, check the live Port Saint Lucie forecast - and note how much the models agree, because that tells you how much to trust it.
Port Saint Lucie weather by month
what to expect in Port Saint Lucie through the year, 1991-2020 averagesHere is Port Saint Lucie's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Port Saint Lucie by season.