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

Hazardous Weather Conditions

Current conditions at

Witham Field Airport (KSUA)

Lat: 27.18°NLon: 80.23°WElev: 13ft.

A Few Clouds

70°F

21°C

Humidity 57%
Wind Speed N 17 G 26 mph
Barometer 30.14 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 28 Nov 2:47 pm EST
Extended Forecast for

Port St. Lucie FL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 70. North wind around 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65. East wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 81. East wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 66. East northeast wind around 5 mph becoming calm. Chance of precipitation is 10%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. East wind 5 to 10 mph.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. East wind around 5 mph becoming calm.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 84. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 70. North wind around 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 60. North wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 75. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 65. East wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 81. East wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 66. East northeast wind around 5 mph becoming calm. Chance of precipitation is 10%.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. East wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 67. East wind around 5 mph becoming calm.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 84. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 63. West southwest wind around 5 mph becoming northwest after midnight.
Wednesday
Mostly sunny, with a high near 79. North northeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 60. North northeast wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 78. Northeast wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port St. Lucie FL
 27.29°N 80.36°W (Elev. 13 ft)
Last Update:
3:14 pm EST Nov 28, 2025
Forecast Valid:
3pm EST Nov 28, 2025-6pm EST Dec 4, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation