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.

Overcast

68°F

20°C

Humidity 78%
Wind Speed Calm
Barometer 30.10 in (1019.3 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 23 Apr 1:53 am EDT
Extended Forecast for

4 Miles WNW Port St. Lucie FL

  • Overnight

    Overnight: A 10 percent chance of showers after 5am. Partly cloudy, with a low around 62. Calm wind.

    Low: 62 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers between 1pm and 3pm. Mostly sunny, with a high near 79. East wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 62. East wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 82. Light east southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 63. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 84. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 84 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. East southeast wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of showers after 5am. Partly cloudy, with a low around 62. Calm wind.
Thursday
A 20 percent chance of showers between 1pm and 3pm. Mostly sunny, with a high near 79. East wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 62. East wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 82. Light east southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 63. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 84. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. East southeast wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Calm wind.
Monday
Sunny, with a high near 87. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 67. East wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 89. Light south southeast wind becoming southeast 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 91. Calm wind becoming south southwest around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Port St. Lucie FL
 27.3°N 80.41°W (Elev. 23 ft)
Last Update:
1:39 am EDT Apr 23, 2026
Forecast Valid:
2am EDT Apr 23, 2026-6pm EDT Apr 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation