Hobe Sound, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hobe Sound, a community in Martin County, Florida.
Tonight
74°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Hobe Sound
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Chance Showers And Thunderstorms | 0 mph | 29% |
| Sunday | 89°F | Showers And Thunderstorms Likely | 0 to 5 mph NNE | 67% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph ESE | 35% |
| Monday | 89°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph N | 74% |
| Monday Night | 73°F | Showers And Thunderstorms Likely | 0 to 5 mph ESE | 74% |
| Tuesday | 89°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph S | 74% |
| Tuesday Night | 73°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 74% |
| Wednesday | 88°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph S | 84% |
| Wednesday Night | 74°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph ENE | 84% |
| Thursday | 89°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 65% |
| Thursday Night | 74°F | Showers And Thunderstorms Likely | 0 to 5 mph NNE | 65% |
| Friday | 88°F | Chance Showers And Thunderstorms | 5 to 10 mph NNE | 64% |
| Friday Night | 74°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 10 mph NNE | 64% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 5 to 10 mph NNE | 62% |
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 Sep 20, 2026.