Harman US

Savannah, GA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Savannah, a city in Chatham County, Georgia.

Today
91°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. North wind 1 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Savannah

WhenTempForecastWindPrecip
Today 91°F Mostly Sunny then Chance Showers And Thunderstorms 1 to 5 mph N 28%
Tonight 74°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SE 23%
Sunday 88°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 1 to 5 mph NE 50%
Sunday Night 73°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph E 30%
Monday 88°F Chance Showers And Thunderstorms 0 to 7 mph NE 39%
Monday Night 73°F Chance Showers And Thunderstorms 0 to 6 mph NE 39%
Tuesday 87°F Showers And Thunderstorms Likely 2 to 7 mph NE 71%
Tuesday Night 72°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 2 to 6 mph NE 71%
Wednesday 85°F Chance Rain Showers then Chance Showers And Thunderstorms 6 to 9 mph NE 49%
Wednesday Night 70°F Chance Showers And Thunderstorms then Partly Cloudy 8 mph NE 49%
Thursday 84°F Mostly Sunny then Slight Chance Showers And Thunderstorms 10 mph NE 22%
Thursday Night 69°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 to 9 mph NE 22%
Friday 83°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 9 mph NE 24%
Friday Night 68°F Slight Chance Showers And Thunderstorms then Partly Cloudy 3 to 8 mph NE 24%

Forecast source: National Weather Service (api.weather.gov) for Savannah (32.018, -81.196). Updated through the day.

Growing snapshot for Savannah

Last spring frost
Mar 2
First fall frost
Nov 30
Growing season
270 days
Hardiness zone
9a

More local growing data for Savannah: nearby ZIP 31405 weather · frost dates · planting calendar · Georgia frost dates

Nearby towns & communities

All Georgia locations ›

Climate data from the nearest NOAA station, Savannah Intl Ap, Ga (6.5 mi from Savannah). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.