Fort Pierce, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort Pierce, a city in St. Lucie County, Florida.
Overnight
73°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Wind around 0 mph. Chance of precipitation is 20%.
7-day forecast for Fort Pierce
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Slight Chance Showers And Thunderstorms | 0 mph | 22% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 50% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 40% |
| Sunday | 87°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph NNE | 70% |
| Sunday Night | 72°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph E | 70% |
| Monday | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 70% |
| Monday Night | 73°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 70% |
| Tuesday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 80% |
| Tuesday Night | 74°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 80% |
| Wednesday | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 77% |
| Wednesday Night | 74°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph E | 77% |
| Thursday | 86°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph NNW | 64% |
| Thursday Night | 74°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph NNE | 64% |
| Friday | 86°F | Chance Showers And Thunderstorms | 5 to 10 mph NNE | 63% |
Forecast source: National Weather Service (api.weather.gov) for Fort Pierce (27.426, -80.342). Updated through the day.
Growing snapshot for Fort Pierce
Last spring frost
Jan 22
First fall frost
Jan 12
Growing season
365 days
Hardiness zone
10a
More local growing data for Fort Pierce: nearby ZIP 34950 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Fort Pierce North
Fort Pierce South
Indian River Estates
Lakewood Park
Port St. Lucie
River Park
St. Lucie Village
White City
Climate data from the nearest NOAA station, Ft Pierce, Fl (1.2 mi from Fort Pierce). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.