Fort Pierce, FL Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Fort Pierce, FL in one place.
A chance of showers and thunderstorms after 3pm. Mostly sunny. High near 93, with temperatures falling to around 89 in the afternoon. Heat index values as high as 103. South wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Fort Pierce, FL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 23, 2026 9:03 AM EDT.
The active forecast window currently covers Aug 23 to Aug 29, 2026 for Fort Pierce, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 23 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 9:03 AM EDT
- Forecast office
- MLB
- Source
- NOAA / NWS
Daily Outlook
This Week in Fort Pierce
Today looks like the warmest upcoming period in Fort Pierce at 93 degrees F.
Tonight is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Today at about 5 to 10 mph S.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 9:03 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- MLB
- Radar station
- KMLB
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 75. South wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms after 3pm. Mostly sunny. High near 92, with temperatures falling to around 87 in the afternoon. Heat index values as high as 102. South southeast wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 75. South southeast wind 0 to 10 mph.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. South southeast wind 0 to 10 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South southeast wind 0 to 10 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 91. South southeast wind 0 to 10 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 77. South southeast wind 0 to 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely after 8am. Mostly sunny, with a high near 89. South southeast wind 0 to 10 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 77. South southeast wind 0 to 10 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely after 8am. Mostly sunny, with a high near 89. Southeast wind 0 to 10 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 77. Southeast wind 0 to 10 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely after 8am. Mostly sunny, with a high near 88. East southeast wind 0 to 10 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Partly cloudy, with a low around 78. East southeast wind 0 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Aug 23
|
Mostly Sunny then Chance Showers And Thunderstorms
|
93°F |
5 to 10 mph
S
|
|
Tonight
Aug 23
|
Chance Showers And Thunderstorms then Partly Cloudy
|
75°F |
0 to 10 mph
S
|
|
Monday
Aug 24
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
0 to 10 mph
SSE
|
|
Monday Night
Aug 24
|
Mostly Clear
|
75°F |
0 to 10 mph
SSE
|
|
Tuesday
Aug 25
|
Sunny then Chance Showers And Thunderstorms
|
92°F |
0 to 10 mph
SSE
|
|
Tuesday Night
Aug 25
|
Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
0 to 10 mph
SSE
|
|
Wednesday
Aug 26
|
Slight Chance Showers And Thunderstorms
|
91°F |
0 to 10 mph
SSE
|
|
Wednesday Night
Aug 26
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
77°F |
0 to 5 mph
SSE
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
89°F |
0 to 10 mph
SSE
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely
|
77°F |
0 to 10 mph
SSE
|
|
Friday
Aug 28
|
Showers And Thunderstorms Likely
|
89°F |
0 to 10 mph
SE
|
|
Friday Night
Aug 28
|
Showers And Thunderstorms Likely
|
77°F |
0 to 10 mph
SE
|
|
Saturday
Aug 29
|
Showers And Thunderstorms Likely
|
88°F |
0 to 10 mph
ESE
|
|
Saturday Night
Aug 29
|
Showers And Thunderstorms Likely
|
78°F |
0 to 10 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fort Pierce.