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

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

Lat: 27.5°NLon: 80.38°WElev: 26ft.

Fair

90°F

32°C

Humidity 59%
Wind Speed Calm
Barometer 30.18 in (1022.0 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 12 Jul 11:53 am EDT
Extended Forecast for

Fort Pierce South FL

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 94. Heat index values as high as 103. West northwest wind around 5 mph becoming east.

    High: 94 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms between 7pm and 8pm. Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 76 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming south southwest after midnight.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 93. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 93 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 94. Heat index values as high as 103. West northwest wind around 5 mph becoming east.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, 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 106. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms between 7pm and 8pm. Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 94. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming south southwest after midnight.
Thursday
Sunny, with a high near 93. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 94. West southwest wind 5 to 10 mph becoming east southeast in the afternoon.
Friday Night
Mostly clear, with a low around 77. South southwest wind 5 to 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93. Southwest wind 5 to 10 mph becoming south southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Pierce South FL
 27.43°N 80.34°W (Elev. 16 ft)
Last Update:
11:14 am EDT Jul 12, 2026
Forecast Valid:
12pm EDT Jul 12, 2026-6pm EDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation