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 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 15 Nov 6:15 am EST
Extended Forecast for

Port St. Lucie-River Park FL

  • Today

    Today: Sunny, with a high near 79. Light north northeast wind becoming east northeast 5 to 10 mph in the morning.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Light west wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. Calm wind becoming west northwest around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79. West northwest wind around 5 mph becoming north northeast in the afternoon.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. Calm wind.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Calm wind becoming east northeast around 5 mph in the morning.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. East wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Light east northeast wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 79. Light north northeast wind becoming east northeast 5 to 10 mph in the morning.
Tonight
Mostly clear, with a low around 59. Calm wind.
Sunday
Sunny, with a high near 81. Light west wind increasing to 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 58. Calm wind becoming west northwest around 5 mph.
Monday
Sunny, with a high near 79. West northwest wind around 5 mph becoming north northeast in the afternoon.
Monday Night
Mostly clear, with a low around 62. Calm wind.
Tuesday
Sunny, with a high near 81. Calm wind becoming east northeast around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 65. East wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 81. Light east northeast wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 67. East wind around 5 mph.
Thursday
Sunny, with a high near 81. East wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 67. East southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 82. East southeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port St. Lucie-River Park FL
 27.34°N 80.33°W (Elev. 3 ft)
Last Update:
6:14 am EST Nov 15, 2025
Forecast Valid:
6am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
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Additional Resources

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Chance of Precipitation