National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Witham Field Airport (KSUA)

Lat: 27.18°NLon: 80.23°WElev: 13ft.

A Few Clouds

70°F

21°C

Humidity 88%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 25 Nov 4:35 am EST
Extended Forecast for

Port St. Lucie FL

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 82. Light southeast wind becoming east southeast 5 to 10 mph in the morning.

    High: 82 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 64. East southeast wind around 5 mph becoming calm.

    Low: 64 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming south southwest around 5 mph in the morning.

    High: 84 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 64. Southeast wind around 5 mph becoming calm.

    Low: 64 °F

    Slight Chance
    Showers

  • Thanksgiving Day

    Thanksgiving Day: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 78. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 71. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. Northeast wind around 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 82. Light southeast wind becoming east southeast 5 to 10 mph in the morning.
Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 64. East southeast wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming south southwest around 5 mph in the morning.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 64. Southeast wind around 5 mph becoming calm.
Thanksgiving Day
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 78. North wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 54. North wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 71. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 59. Northeast wind around 10 mph.
Saturday
Mostly sunny, with a high near 75. East wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 65. East wind around 10 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 80. East wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 67. East wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 82. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port St. Lucie FL
 27.29°N 80.36°W (Elev. 13 ft)
Last Update:
4:15 am EST Nov 25, 2025
Forecast Valid:
4am EST Nov 25, 2025-6pm EST Dec 1, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation