Tybee Island, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tybee Island, a city in Chatham County, Georgia.
Overnight
70°F
Partly Cloudy
Partly cloudy, with a low around 70. East wind around 9 mph.
7-day forecast for Tybee Island
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Partly Cloudy | 9 mph E | 5% |
| Wednesday | 76°F | Partly Sunny | 7 to 10 mph E | 4% |
| Wednesday Night | 69°F | Mostly Cloudy | 6 mph SE | 3% |
| Thursday | 76°F | Mostly Sunny | 2 to 7 mph S | 3% |
| Thursday Night | 69°F | Partly Cloudy | 6 mph S | 5% |
| Friday | 76°F | Slight Chance Showers And Thunderstorms | 8 mph SW | 26% |
| Friday Night | 64°F | Chance Showers And Thunderstorms | 7 mph W | 26% |
| Saturday | 74°F | Mostly Sunny | 7 mph N | 7% |
| Saturday Night | 60°F | Partly Cloudy then Slight Chance Rain Showers | 3 to 7 mph N | 15% |
| Sunday | 70°F | Slight Chance Rain Showers then Mostly Sunny | 9 mph NE | 15% |
| Sunday Night | 58°F | Partly Cloudy | 8 to 12 mph N | 13% |
| Monday | 68°F | Sunny then Slight Chance Rain Showers | 13 mph NE | 15% |
| Monday Night | 56°F | Slight Chance Rain Showers | 10 mph W | 15% |
| Tuesday | 69°F | Sunny | 10 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Tybee Island (32.010, -80.856). Updated through the day.
Growing snapshot for Tybee Island
Last spring frost
Mar 2
First fall frost
Nov 30
Growing season
270 days
Hardiness zone
9a
More local growing data for Tybee Island: nearby ZIP 31328 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Bloomingdale
Dutch Island
Garden City
Georgetown
Henderson
Isle of Hope
Montgomery
Pooler
Port Wentworth
Savannah
Skidaway Island
Talahi Island
Thunderbolt
Vernonburg
Whitemarsh Island
Wilmington Island
Climate data from the nearest NOAA station, Savannah Intl Ap, Ga (20.6 mi from Tybee Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.