Tybee Island, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tybee Island, a city in Chatham County, Georgia.
Today
88°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 88. Southwest wind 5 to 13 mph. Chance of precipitation is 20%.
7-day forecast for Tybee Island
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 13 mph SW | 20% |
| Tonight | 79°F | Chance Showers And Thunderstorms | 8 to 13 mph S | 52% |
| Wednesday | 88°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 6 to 13 mph S | 19% |
| Wednesday Night | 80°F | Mostly Cloudy then Chance Showers And Thunderstorms | 8 to 13 mph S | 48% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 48% |
| Thursday Night | 80°F | Chance Showers And Thunderstorms | 9 mph SE | 25% |
| Friday | 88°F | Chance Showers And Thunderstorms | 7 to 13 mph SE | 42% |
| Friday Night | 80°F | Chance Showers And Thunderstorms | 8 to 12 mph SE | 36% |
| Saturday | 87°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 to 10 mph SE | 60% |
| Saturday Night | 79°F | Chance Showers And Thunderstorms | 6 to 9 mph S | 30% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 43% |
| Sunday Night | 80°F | Chance Showers And Thunderstorms | 6 to 10 mph S | 33% |
| Monday | 89°F | Chance Showers And Thunderstorms | 5 to 12 mph SW | 28% |
| Monday Night | 80°F | Chance Showers And Thunderstorms | 7 to 12 mph SW | 28% |
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 Aug 4, 2026.