Port St. Lucie, FL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Port St. Lucie now
Loading the National Weather Service forecast…
Port St. Lucie weather by the hour
Port St. Lucie weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Port St. Lucie.
This week in Port St. Lucie
Sunrise, sunset and moon in Port St. Lucie
What is the weather usually like in Port St. Lucie?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 89°F average high
- Januarycoldest month · 57°F average low
- 58.9 inprecipitation per year · 1,497 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Port St. Lucie: February–March and November–December, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NETTLES IS, FL US (USC00086092), adjusted for the elevation of Port St. Lucie.
Port St. Lucie weather month by month
Sunrise and sunset in Port St. Lucie through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:11 AM | 5:50 PM | 10 h 39 min |
| February | 6:56 AM | 6:14 PM | 11 h 17 min |
| March | 7:29 AM | 7:31 PM | 12 h 1 min |
| April | 6:55 AM | 7:47 PM | 12 h 51 min |
| May | 6:31 AM | 8:04 PM | 13 h 32 min |
| June | 6:25 AM | 8:19 PM | 13 h 53 min |
| July | 6:35 AM | 8:19 PM | 13 h 44 min |
| August | 6:51 AM | 8:00 PM | 13 h 8 min |
| September | 7:05 AM | 7:27 PM | 12 h 21 min |
| October | 7:20 AM | 6:54 PM | 11 h 33 min |
| November | 6:40 AM | 5:31 PM | 10 h 50 min |
| December | 7:02 AM | 5:31 PM | 10 h 28 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Port St. Lucie?
Port St. Lucie has a tropical rainforest climate. The warmest month is August, with an average high of 89°F (32°C), and the coldest is January, with average lows of 57°F (14°C).
It gets about 58.9 inches (1,497 mm) of precipitation a year. The wettest month is September and the driest is February.
The best time to visit Port St. Lucie is February–March and November–December. At 16 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Port St. Lucie
Weather in towns near Port St. Lucie
Questions about the weather in Port St. Lucie
What is the hottest month in Port St. Lucie?
August, with an average high of 89°F (32°C).
What is the coldest month in Port St. Lucie?
January, with an average low of 57°F (14°C).
How much does it rain in Port St. Lucie?
About 58.9 inches (1,497 mm) a year; the wettest month is September.
Does it snow in Port St. Lucie?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Port St. Lucie?
February–March and November–December, when temperatures are most pleasant and rainy days are fewer.
What climate does Port St. Lucie have?
Tropical rainforest (Köppen Af).
What is the weather like in Port St. Lucie in November?
Highs average 79°F and lows 66°F, with about 3.4 inches of precipitation.
What time is sunrise in Port St. Lucie?
Around 6:40 AM in mid-November, and sunset around 5:31 PM. Today’s exact times are shown above.
Where does this Port St. Lucie weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Port St. Lucie.
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