Wilmington Island, GA Weather & Growing Conditions
Overnight
74°F
Mostly Clear
Mostly clear, with a low around 74. West wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Mostly Clear | 1 mph W | 1% |
| Saturday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph N | 21% |
| Saturday Night | 75°F | Slight Chance Showers And Thunderstorms | 0 to 3 mph E | 23% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms | 1 to 5 mph NE | 44% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph E | 22% |
| Monday | 86°F | Chance Showers And Thunderstorms | 1 to 6 mph NE | 31% |
| Monday Night | 75°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 45% |
| Tuesday | 85°F | Showers And Thunderstorms Likely | 2 to 7 mph NE | 67% |
| Tuesday Night | 73°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 to 6 mph NE | 67% |
| Wednesday | 84°F | Chance Showers And Thunderstorms | 6 to 10 mph NE | 50% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 9 mph NE | 50% |
| Thursday | 83°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 12 mph NE | 24% |
| Thursday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 9 mph NE | 24% |
| Friday | 81°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 mph NE | 24% |
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 Sep 19, 2026.