Hobe Sound, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hobe Sound, a community in Martin County, Florida.
Overnight
74°F
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 74. East wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
7-day forecast for Hobe Sound
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Slight Chance Rain Showers | 5 mph E | 23% |
| Wednesday | 85°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 15 mph E | 20% |
| Wednesday Night | 72°F | Partly Cloudy | 0 to 5 mph ENE | 8% |
| Thursday | 85°F | Sunny | 0 to 5 mph NE | 2% |
| Thursday Night | 71°F | Mostly Clear | 0 to 5 mph ENE | 2% |
| Friday | 84°F | Sunny | 0 to 5 mph NE | 7% |
| Friday Night | 69°F | Mostly Clear | 0 mph | 7% |
| Saturday | 84°F | Sunny | 0 to 5 mph N | 3% |
| Saturday Night | 69°F | Mostly Clear | 0 mph | 3% |
| Sunday | 83°F | Mostly Sunny | 0 to 5 mph NNW | 14% |
| Sunday Night | 68°F | Partly Cloudy | 0 to 5 mph N | 14% |
| Monday | 81°F | Chance Rain Showers | 5 to 10 mph N | 27% |
| Monday Night | 66°F | Chance Rain Showers | 5 mph NE | 27% |
| Tuesday | 80°F | Slight Chance Rain Showers | 5 to 10 mph NE | 20% |
Forecast source: National Weather Service (api.weather.gov) for Hobe Sound (27.073, -80.142). Updated through the day.
Growing snapshot for Hobe Sound
Last spring frost
Jan 26
First fall frost
Jan 15
Growing season
365 days
Hardiness zone
10b
More local growing data for Hobe Sound: nearby ZIP 33455 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Hutchinson Island South
Indiantown
Jensen Beach
Jupiter Island
North River Shores
Ocean Breeze
Palm City
Port Salerno
Rio
Sewall's Point
Stuart
Tequesta
Climate data from the nearest NOAA station, Port Salerno 5W, Fl (7 mi from Hobe Sound). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.