Fort Pierce, FL Weather & Growing Conditions
Tonight
73°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Slight Chance Showers And Thunderstorms | 0 mph | 22% |
| Sunday | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 62% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph ENE | 45% |
| Monday | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph NE | 74% |
| Monday Night | 72°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 74% |
| Tuesday | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph ESE | 74% |
| Tuesday Night | 73°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 74% |
| Wednesday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph NNE | 77% |
| Wednesday Night | 73°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph NNE | 77% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 0 to 10 mph N | 56% |
| Thursday Night | 73°F | Showers And Thunderstorms Likely | 0 to 5 mph NNE | 56% |
| Friday | 87°F | Chance Showers And Thunderstorms | 5 to 10 mph NNE | 59% |
| Friday Night | 73°F | Showers And Thunderstorms Likely | 0 to 10 mph NNE | 59% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 5 to 10 mph NNE | 55% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fort Pierce, FL
Last spring frost
Jan 22
First fall frost
Jan 12
Growing season
365 days
Hardiness zone
10a
Explore more for Fort Pierce, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Ft Pierce, Fl (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.