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.

Mostly Cloudy

52°F

11°C

Humidity 72%
Wind Speed NW 12 mph
Barometer 30.28 in
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Wind Chill48°F (9°C)
Last update 11 Nov 9:47 pm EST
Extended Forecast for

Port St. Lucie FL

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. North northwest wind around 5 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. North northeast wind around 5 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Calm wind becoming north northwest around 5 mph after midnight.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 76. North wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. Calm wind becoming north around 5 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. North northeast wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. North northeast wind around 5 mph becoming calm.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. East northeast wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. East wind around 5 mph becoming calm.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. North northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 72. North northeast wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 53. Calm wind becoming north northwest around 5 mph after midnight.
Thursday
Sunny, with a high near 76. North wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 56. Calm wind becoming north around 5 mph.
Friday
Sunny, with a high near 78. North northeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 60. North northeast wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 79. East northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 61. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 81. Calm wind becoming south southeast around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 61. Southeast wind around 5 mph becoming southwest after midnight.
Monday
Sunny, with a high near 82. West southwest wind 5 to 10 mph becoming east southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 63. Southeast wind around 5 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 83. South southwest wind 5 to 10 mph becoming southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port St. Lucie FL
 27.27°N 80.36°W (Elev. 16 ft)
Last Update:
10:14 pm EST Nov 11, 2025
Forecast Valid:
10pm EST Nov 11, 2025-6pm EST Nov 18, 2025
 
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Additional Resources

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