Wilmington Island, GA Weather & Growing Conditions
Today
77°F
Partly Sunny
Partly sunny, with a high near 77. Southeast wind 5 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Partly Sunny | 5 to 9 mph SE | 1% |
| Tonight | 67°F | Mostly Cloudy | 3 mph SE | 6% |
| Thursday | 78°F | Mostly Sunny | 0 to 6 mph S | 6% |
| Thursday Night | 67°F | Partly Cloudy | 3 mph S | 4% |
| Friday | 78°F | Chance Rain Showers | 2 to 6 mph SW | 33% |
| Friday Night | 59°F | Chance Rain Showers then Partly Cloudy | 3 mph W | 33% |
| Saturday | 74°F | Sunny | 6 mph N | 1% |
| Saturday Night | 54°F | Partly Cloudy | 5 mph NE | 1% |
| Sunday | 71°F | Mostly Sunny | 2 to 7 mph NE | 1% |
| Sunday Night | 51°F | Partly Cloudy | 3 mph NE | 7% |
| Monday | 70°F | Mostly Sunny | 6 mph N | 7% |
| Monday Night | 50°F | Slight Chance Rain Showers | 2 mph N | 15% |
| Tuesday | 70°F | Sunny | 3 mph N | 12% |
| Tuesday Night | 50°F | Slight Chance Rain Showers | 2 mph NW | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wilmington Island, GA
Last spring frost
Mar 2
First fall frost
Nov 30
Growing season
270 days
Hardiness zone
9a
Explore more for Wilmington Island, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Savannah Intl Ap, Ga (15.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.