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.

Fair

59°F

15°C

Humidity 82%
Wind Speed NW 5 mph
Barometer 30.05 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Mar 4:15 am EDT
Extended Forecast for

2 Miles SW Port St. Lucie FL

  • Today

    Today: Sunny, with a high near 83. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Southeast wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. East southeast wind around 5 mph becoming calm.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 85. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 61. East wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Light east northeast wind becoming east 5 to 10 mph in the afternoon.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 83. Calm wind becoming east northeast around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 54. Southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 85. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 55. Calm wind.
Tuesday
Sunny, with a high near 85. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 60. East southeast wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 85. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 61. East wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 83. Light east northeast wind becoming east 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 62. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 85. Light east northeast wind becoming east 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 62. East wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Light north northeast wind becoming east northeast 5 to 10 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Port St. Lucie FL
 27.27°N 80.39°W (Elev. 23 ft)
Last Update:
4:15 am EDT Mar 22, 2026
Forecast Valid:
4am EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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