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

77°F

25°C

Humidity 61%
Wind Speed SE 12 mph
Barometer 30.08 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Mar 6:48 pm EDT
Extended Forecast for

2 Miles SW Port St. Lucie FL

  • Tonight

    Tonight: Partly cloudy, with a low around 63. East wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 82. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Areas of fog after 4am. Otherwise, mostly clear, with a low around 62. East wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear
    then Areas
    Fog

  • Friday

    Friday: A 20 percent chance of showers after 2pm. Areas of fog before 9am. Otherwise, sunny, with a high near 84. Light east wind increasing to 5 to 10 mph in the afternoon.

    High: 84 °F

    Areas Fog
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 8pm. Mostly clear, with a low around 62. East wind around 5 mph becoming calm.

    Low: 62 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 84. Light and variable wind becoming northeast 5 to 10 mph in the afternoon.

    High: 84 °F

    Sunny then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. East northeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Windy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 75 °F

    Chance
    T-storms and
    Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 64 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. East wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 82. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.
Thursday Night
Areas of fog after 4am. Otherwise, mostly clear, with a low around 62. East wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers after 2pm. Areas of fog before 9am. Otherwise, sunny, with a high near 84. Light east wind increasing to 5 to 10 mph in the afternoon.
Friday Night
A 10 percent chance of showers before 8pm. Mostly clear, with a low around 62. East wind around 5 mph becoming calm.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 84. Light and variable wind becoming northeast 5 to 10 mph in the afternoon.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. East northeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Windy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 64. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 78. East wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 63. East wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 80. East wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 10 percent chance of showers. Partly cloudy, with a low around 64. East wind around 5 mph.
Wednesday
Partly sunny, with a high near 81. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
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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:
6:15 pm EDT Mar 25, 2026
Forecast Valid:
7pm EDT Mar 25, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation