Current conditions at

Fort Pierce, St. Lucie County International Airport (KFPR)

Lat: 27.5°NLon: 80.38°WElev: 26ft.

A Few Clouds

85°F

29°C

Humidity 77%
Wind Speed W 6 mph
Barometer 30.16 in (1021.1 mb)
Dewpoint 77°F (25°C)
Visibility 9.00 mi
Heat Index96°F (36°C)
Last update 16 Aug 9:53 am EDT
Extended Forecast for

Fort Pierce South FL

Heat Advisory until August 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 16, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Today

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. Heat index values as high as 107. West wind around 5 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. South wind around 5 mph becoming calm.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 94. West wind around 5 mph.

    High: 94 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 76. Calm wind.

    Low: 76 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 93. West wind around 5 mph becoming south in the afternoon.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 77. South wind around 5 mph becoming calm.

    Low: 77 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 93. Heat index values as high as 107. Calm wind becoming east southeast around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 95. Heat index values as high as 107. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 76. South wind around 5 mph becoming calm.
Tuesday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. West wind around 5 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 76. Calm wind.
Wednesday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. West wind around 5 mph becoming south in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm.
Thursday
A 50 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 76. South southeast wind around 5 mph becoming calm.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southwest wind around 5 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. South southeast wind around 5 mph becoming calm in the evening.
Saturday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Pierce South FL
 27.43°N 80.37°W (Elev. 13 ft)
8:56 am EDT Aug 16, 2026
10am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database