Wilmington Island, GA Weather & Growing Conditions
Today
87°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. South wind 2 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 10 mph S | 31% |
| Tonight | 77°F | Chance Showers And Thunderstorms | 3 to 9 mph S | 51% |
| Wednesday | 87°F | Mostly Sunny | 2 to 12 mph SW | 14% |
| Wednesday Night | 78°F | Mostly Cloudy then Chance Showers And Thunderstorms | 3 to 10 mph S | 42% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 2 to 9 mph S | 42% |
| Thursday Night | 79°F | Chance Showers And Thunderstorms | 2 to 8 mph SE | 25% |
| Friday | 87°F | Chance Showers And Thunderstorms | 2 to 10 mph SE | 48% |
| Friday Night | 78°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 9 mph SE | 33% |
| Saturday | 87°F | Showers And Thunderstorms Likely | 3 to 9 mph SE | 61% |
| Saturday Night | 78°F | Chance Showers And Thunderstorms | 2 to 8 mph S | 33% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 1 to 8 mph S | 40% |
| Sunday Night | 78°F | Chance Showers And Thunderstorms | 2 to 8 mph S | 40% |
| Monday | 90°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 33% |
| Monday Night | 78°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 33% |
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 Aug 4, 2026.