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Weather in Port St. Lucie, Florida, USA

Now
77 °F

Clear.


Feels Like: 78 °F
Forecast: 94 / 72 °F
Wind: 6 mph from Southeast

Location: Witham Field Airport
Current Time: May 8, 2026 at 11:42:21 pm
Latest Report: May 8, 2026 at 11:15 pm
Visibility: 9 mi
Pressure: 29.94 "Hg
Humidity: 94%
Dew Point: 75 °F

Upcoming 5 hours

Now 12:00 am 1:00 am 2:00 am 3:00 am 4:00 am
77 °F 76 °F 76 °F 75 °F 75 °F 74 °F

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Forecast for the next 48 hours

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  Saturday Sunday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 75 °F 79 °F 94 °F 82 °F 76 °F 81 °F 90 °F
Passing showers. Overcast. Overcast. Passing showers. Broken clouds. Passing showers. Overcast. Overcast. Overcast. Overcast.
Feels Like 73 °F 82 °F 96 °F 87 °F 77 °F 85 °F 97 °F
Wind Speed 6 mph 8 mph 7 mph 11 mph 6 mph 7 mph 10 mph
Wind Direction SSE
S
SSE
SE
SSW
SSW
ESE
Humidity 90% 77% 40% 70% 83% 73% 54%
Dew Point 72 °F 71 °F 66 °F 71 °F 71 °F 72 °F 71 °F
Visibility 7 mi 9 mi 9 mi 8 mi 7 mi 8 mi 8 mi
Probability of Precipitation 22% 5% 10% 31% 0% 0% 1%
Amount of Rain 0.02" 0.00" 0.00" 0.02" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Friday, May 8, 2026 9:42:36 pm Port St. Lucie time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Clear. 88 / 68 °F
Humidity: 79%. Wind: 6 mph from East

More weather last week

Currently at nearby stations

78 °F

St. Lucie County International Airport: (15 mi)

Clear.

79 °F

Vero Beach Municipal Airport: (27 mi)

Clear.

80 °F

Palm Beach International Airport: (44 mi)

Clear.

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Forecast for the next 2 weeks

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Detailed forecast for 14 days