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

75°F

24°C

Humidity 89%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 7 Nov 7:47 pm EST
Extended Forecast for

Port St. Lucie FL

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 3pm. Patchy fog before 8am. Otherwise, sunny, with a high near 86. Calm wind becoming west southwest around 5 mph.

    High: 86 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the morning.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. Calm wind becoming west around 5 mph after midnight.

    Low: 66 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 76. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 68. North wind around 15 mph, with gusts as high as 25 mph.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. North wind around 5 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 67. Calm wind.
Saturday
A 20 percent chance of showers and thunderstorms after 3pm. Patchy fog before 8am. Otherwise, sunny, with a high near 86. Calm wind becoming west southwest around 5 mph.
Saturday Night
Mostly clear, with a low around 68. Calm wind.
Sunday
Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. Calm wind becoming west around 5 mph after midnight.
Monday
Partly sunny, with a high near 76. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 45. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Veterans Day
Mostly sunny, with a high near 68. North wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 54. North wind around 5 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 75. Northeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 58. North northeast wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 77. North northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 57. North northeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 78. North northeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port St. Lucie FL
 27.29°N 80.36°W (Elev. 13 ft)
Last Update:
8:14 pm EST Nov 7, 2025
Forecast Valid:
8pm EST Nov 7, 2025-6pm EST Nov 14, 2025
 
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Additional Resources

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