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

32°C

90°F

Humidity 70%
Wind Speed E 17 km/h
Barometer 1018.2 mb (30.07 in)
Dewpoint 26°C (79°F)
Visibility 16 km
Heat Index41°C (106°F)
Last update 10 Sep 12:53 pm EDT
Extended Forecast for

Fort Pierce South FL

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 32. Heat index values as high as 39. East southeast wind around 15 km/h.

    High: 32 °C

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °C

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 32. Heat index values as high as 39. Light and variable wind becoming east southeast 10 to 15 km/h in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 32 °C

    Chance
    Showers then
    T-storms
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 60%.

    Low: 24 °C

    T-storms
    Likely then
    Partly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 32. Light southeast wind becoming east southeast 10 to 15 km/h in the morning. Chance of precipitation is 70%.

    High: 32 °C

    Showers
    Likely then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: Thunderstorms likely before 8pm. Partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 60%.

    Low: 24 °C

    T-storms
    Likely then
    Partly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 32. Calm wind becoming east 5 to 10 km/h in the morning. Chance of precipitation is 70%.

    High: 32 °C

    Chance
    T-storms then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 23. Calm wind. Chance of precipitation is 60%.

    Low: 23 °C

    T-storms
    Likely then
    Slight Chance
    T-storms

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 32. Light east wind increasing to 10 to 15 km/h in the morning.

    High: 32 °C

    Chance
    T-storms

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 32. Heat index values as high as 39. East southeast wind around 15 km/h.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 24. Calm wind.
Friday
Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 32. Heat index values as high as 39. Light and variable wind becoming east southeast 10 to 15 km/h in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 32. Light southeast wind becoming east southeast 10 to 15 km/h in the morning. Chance of precipitation is 70%.
Saturday Night
Thunderstorms likely before 8pm. Partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 60%.
Sunday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 32. Calm wind becoming east 5 to 10 km/h in the morning. Chance of precipitation is 70%.
Sunday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 23. Calm wind. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 32. Light east wind increasing to 10 to 15 km/h in the morning.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 24. Calm wind.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31. East wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 24. East wind 5 to 10 km/h.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 31. East wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Pierce South FL
 27.43°N 80.37°W (Elev. 13 m)
Last Update:
1:14 pm EDT Sep 10, 2026
Forecast Valid:
1pm EDT Sep 10, 2026-6pm EDT Sep 16, 2026
 
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Additional Resources

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Chance of Precipitation