South Bay, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Bay, a city in Palm Beach County, Florida.
Overnight
72°F
Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 3am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. East wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for South Bay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Slight Chance Showers And Thunderstorms | 5 mph E | 17% |
| Wednesday | 84°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph E | 27% |
| Wednesday Night | 70°F | Mostly Clear | 5 mph E | 7% |
| Thursday | 84°F | Sunny | 3 to 7 mph NE | 6% |
| Thursday Night | 70°F | Mostly Clear | 1 to 6 mph NE | 6% |
| Friday | 84°F | Sunny | 5 mph N | 5% |
| Friday Night | 69°F | Mostly Clear | 1 to 5 mph E | 5% |
| Saturday | 83°F | Sunny | 2 to 6 mph N | 1% |
| Saturday Night | 68°F | Mostly Clear | 5 mph N | 1% |
| Sunday | 82°F | Sunny | 3 to 7 mph NW | 11% |
| Sunday Night | 67°F | Partly Cloudy | 7 mph N | 11% |
| Monday | 79°F | Slight Chance Rain Showers | 8 to 12 mph N | 24% |
| Monday Night | 64°F | Slight Chance Rain Showers then Partly Cloudy | 10 mph NE | 24% |
| Tuesday | 78°F | Sunny then Slight Chance Rain Showers | 9 to 13 mph NE | 16% |
Forecast source: National Weather Service (api.weather.gov) for South Bay (26.688, -80.736). Updated through the day.
Growing snapshot for South Bay
Growing season
365 days
Hardiness zone
10b
More local growing data for South Bay: nearby ZIP 33476 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Acacia Villas
Atlantis
Belle Glade
Boca Raton
Boynton Beach
Briny Breezes
Cabana Colony
Canal Point
Cloud Lake
Delray Beach
Glen Ridge
Golf
Greenacres
Gulf Stream
Gun Club Estates
Haverhill
Highland Beach
Hypoluxo
Juno Beach
Juno Ridge
Jupiter
Jupiter Farms
Jupiter Inlet Colony
Kenwood Estates
Lake Belvedere Estates
Lake Clarke Shores
Lake Harbor
Lake Park
Lake Worth Beach
Lantana
Climate data from the nearest NOAA station, Canal Ptda, Fl (4.7 mi from South Bay). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.