River Park, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for River Park, a community in St. Lucie County, Florida.
Today
90°F
Partly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely between noon and 5pm, then showers and thunderstorms. Partly sunny. High near 90, with temperatures falling to around 83 in the afternoon. South wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for River Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Partly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph S | 78% |
| Tonight | 74°F | Showers And Thunderstorms Likely then Mostly Cloudy | 0 to 5 mph SE | 71% |
| Wednesday | 89°F | Chance Showers And Thunderstorms | 0 to 10 mph NE | 61% |
| Wednesday Night | 76°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 49% |
| Thursday | 89°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 52% |
| Thursday Night | 77°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 55% |
| Friday | 89°F | Showers And Thunderstorms Likely | 5 to 15 mph E | 67% |
| Friday Night | 75°F | Showers And Thunderstorms Likely | 5 to 10 mph ESE | 65% |
| Saturday | 90°F | Showers And Thunderstorms Likely | 5 to 10 mph ESE | 66% |
| Saturday Night | 75°F | Showers And Thunderstorms Likely | 0 to 10 mph ESE | 66% |
| Sunday | 91°F | Chance Showers And Thunderstorms | 0 to 10 mph ESE | 42% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph ESE | 42% |
| Monday | 91°F | Sunny then Chance Showers And Thunderstorms | 0 to 10 mph ESE | 36% |
| Monday Night | 75°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph ESE | 36% |
Forecast source: National Weather Service (api.weather.gov) for River Park (27.323, -80.332). Updated through the day.
Growing snapshot for River Park
Last spring frost
Jan 22
First fall frost
Jan 12
Growing season
365 days
Hardiness zone
10a
More local growing data for River Park: nearby ZIP 34983 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Fort Pierce
Fort Pierce North
Fort Pierce South
Indian River Estates
Lakewood Park
Port St. Lucie
St. Lucie Village
White City
Climate data from the nearest NOAA station, Ft Pierce, Fl (8.2 mi from River Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.