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Weather in Port St. Lucie, Florida, USA

Now
82 °F

Broken clouds.


Feels Like: 92 °F
Forecast: 89 / 74 °F
Wind: 5 mph from West

Location: Witham Field Airport
Current Time: Sep 10, 2025 at 10:20:24 am
Latest Report: Sep 10, 2025 at 9:50 am
Visibility: 7 mi
Pressure: 29.99 "Hg
Humidity: 89%
Dew Point: 79 °F

Upcoming 5 hours

Now 11:00 am 12:00 pm 1:00 pm 2:00 pm 3:00 pm
82 °F 84 °F 86 °F 87 °F 88 °F 87 °F

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Forecast for the next 48 hours

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  Wednesday Thursday
  Morning Afternoon Evening Night Morning Afternoon Evening
Forecast
Temperature 78 °F 87 °F 77 °F 75 °F 78 °F 85 °F 77 °F
Mostly cloudy. A few thunder­storms. Mostly cloudy. Thunderstorms. Cloudy. Scatt­erred clouds. Scatt­erred clouds. Thunderstorms. Cloudy. Thunderstorms. Cloudy.
Feels Like 80 °F 97 °F 79 °F 73 °F 80 °F 95 °F 79 °F
Wind Speed 5 mph 5 mph 8 mph 4 mph 6 mph 10 mph 10 mph
Wind Direction SW
W
NNE
NE
N
NNE
NE
Humidity 89% 70% 90% 94% 90% 72% 89%
Dew Point 74 °F 76 °F 74 °F 73 °F 75 °F 75 °F 74 °F
Visibility 6 mi 9 mi 2 mi 6 mi 6 mi 4 mi 2 mi
Probability of Precipitation 1% 14% 47% 0% 0% 22% 28%
Amount of Rain 0.00" 0.08" 0.55" 0.00" 0.00" 0.20" 0.25"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Wednesday, September 10, 2025 3:42:30 am Port St. Lucie time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Thundershowers. Passing clouds. 88 / 75 °F
Humidity: 92%. Wind: 5 mph from Southwest

More weather last week

Currently at nearby stations

79 °F

St. Lucie County International Airport: (15 mi)

Sunny.

80 °F

Vero Beach Municipal Airport: (27 mi)

Passing clouds.

80 °F

Palm Beach International Airport: (44 mi)

Partly sunny.

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
7
8
9

View historic weather

25
26
27

Detailed forecast for 14 days