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Weather in Port St. Lucie, Florida, USA

Now
73 °F

Passing clouds.


Feels Like: 70 °F
Forecast: 82 / 70 °F
Wind: 8 mph from Southeast

Location: Witham Field Airport
Current Time: Mar 7, 2026 at 8:00:55 am
Latest Report: Mar 7, 2026 at 6:35 am
Visibility: 10 mi
Pressure: 30.16 "Hg
Humidity: 94%
Dew Point: 72 °F
Location of Port St. LucieLocation

Upcoming 5 hours

Now9:00 am10:00 am11:00 am12:00 pm1:00 pm
73 °F76 °F79 °F80 °F81 °F82 °F

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Forecast for the next 48 hours

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 SaturdaySunday
 MorningAfternoonEveningNightMorningAfternoonEvening
Forecast
Temperature76 °F81 °F72 °F69 °F71 °F82 °F72 °F
Scatt­erred clouds.Mostly sunny.Partly cloudy.Partly cloudy.Partly cloudy.Passing showers. Scatt­erred clouds.Passing showers. Scatt­erred clouds.
Feels Like78 °F83 °F72 °F69 °F70 °F84 °F72 °F
Wind Speed12 mph14 mph10 mph8 mph9 mph14 mph11 mph
Wind DirectionESE
E
E
ESE
ESE
E
ESE
Humidity72%60%82%88%83%56%81%
Dew Point67 °F66 °F67 °F66 °F65 °F65 °F66 °F
Visibility6 mi8 mi7 mi7 mi7 mi7 mi6 mi
Probability of Precipitation0%0%1%0%0%4%21%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.01"0.01"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Saturday, March 7, 2026 2:42:39 am Port St. Lucie time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Passing clouds. 82 / 73 °F
Humidity: 86%. Wind: 13 mph from Southeast

More weather last week

Currently at nearby stations

73 °F

St. Lucie County International Airport: (15 mi)

Passing clouds. (1 hour ago)

73 °F

Vero Beach Municipal Airport: (27 mi)

Clear. (2 hours ago)

76 °F

Palm Beach International Airport: (44 mi)

Passing clouds. (2 hours ago)

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Forecast for the next 2 weeks

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Detailed forecast for 14 days