Port St. Lucie, FL Weather Forecast
St. Lucie County, Florida
Live radar, warnings and storm tracking for Port St. Lucie, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Port St. Lucie
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Port St. Lucie, FL at a glance
Port St. Lucie is home to about 245,021 people in St. Lucie County, across 119 square miles. It ranks 6th by population of 275 places in Florida with a forecast here. The nearest neighbour with its own forecast is Fort Pierce, 10 miles away.
- County
- St. Lucie County
- Population
- 245,021 2023 est.
- Land area
- 119 sq mi
- People per sq mi
- 2,055
- Forecast point
- 27.2806°N, 80.3883°W
How well can the network see Port St. Lucie?
The nearest Doppler radar is KMLB (Melbourne, FL), to the NNW. Its lowest scan passes about 4,500 ft above Port St. Lucie. The beam is above the lowest few thousand feet here, so a warning for Port St. Lucie can come before anything looks dramatic on radar.
The closest weather station is KSUA (Stuart/Witham Fld). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Port St. Lucie
- Fort Pierce, FL10 mi
- Stuart, FL11 mi
- Indiantown, FL18 mi
- Vero Beach, FL25 mi
- Okeechobee, FL27 mi
- Tequesta, FL28 mi
- Indian River Shores, FL30 mi
- Jupiter, FL30 mi
Elsewhere in Florida
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