7-Day Forecast 27.43°N 80.37°W (Text-Only)
NWS Forecast for: Fort Pierce South FL
Issued by: National Weather Service Melbourne, FL
Last Update: 6:14 pm EDT Sep 10, 2026


Tonight: A 40 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.

Friday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 102. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night: A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm.

Saturday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 90. Heat index values as high as 102. Light east southeast wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 60%.

Saturday Night: Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 75. Calm wind. Chance of precipitation is 60%.

Sunday: Showers and thunderstorms, mainly after 2pm. High near 90. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%.

Sunday Night: Showers and thunderstorms, mainly before 8pm. Low around 74. Calm wind. Chance of precipitation is 80%.

Monday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 89. Light and variable wind becoming east 5 to 10 mph in the afternoon.

Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Calm wind.

Tuesday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 89. East northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Tuesday Night: Showers and thunderstorms likely. Partly cloudy, with a low around 76. East wind around 5 mph. Chance of precipitation is 60%.

Wednesday: Showers and thunderstorms likely. Partly sunny, with a high near 88. East northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Wednesday Night: Showers and thunderstorms likely. Partly cloudy, with a low around 75. East northeast wind 5 to 10 mph. Chance of precipitation is 60%.

Thursday: Showers and thunderstorms likely. Mostly sunny, with a high near 88. East northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.



Fort Pierce South FL
 27.43°N 80.37°W (Elev. 13 ft)

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