Saint Lucie County, FL Weather Forecast
County weather hub
Sunny then Slight Chance Showers And Thunderstorms
Compare major city weather across Saint Lucie County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. South southeast wind 0 to 10 mph. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Saint Lucie County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Saint Lucie County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 9 to Jul 10, 2026
- Latest sync
- Jul 4, 2026 2:07 AM EDT
- Forecast office
- MLB
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Lucie County
Thursday looks like the warmest upcoming period in Saint Lucie County at 94 degrees F.
Thursday Night is the coolest period ahead with temperatures near 76 degrees F.
The strongest winds are forecast for Thursday at about 0 to 10 mph SSE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 4, 2026 2:07 AM EDT
- Coverage
- 2 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 slight 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 20%.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Southeast wind 0 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 9
|
Sunny then Slight Chance Showers And Thunderstorms
|
94°F |
0 to 10 mph
SSE
|
|
Thursday Night
Jul 9
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
0 to 10 mph
SSE
|
|
Friday
Jul 10
|
Sunny then Chance Showers And Thunderstorms
|
94°F |
0 to 10 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Saint Lucie County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Saint Lucie County.
Largest mapped city population in this region: 209,715.