Sterling, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sterling, a community in Glynn County, Georgia.
Today
92°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between noon and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a slight chance of showers and thunderstorms between 3pm and 5pm. Mostly sunny. High near 92, with temperatures falling to around 88 in the afternoon. Heat index values as high as 100. Northeast wind 0 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Sterling
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 8 mph NE | 28% |
| Tonight | 71°F | Partly Cloudy then Slight Chance Rain Showers | 0 to 7 mph SE | 20% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 to 7 mph NE | 33% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 6 mph SE | 22% |
| Monday | 89°F | Chance Showers And Thunderstorms | 0 to 6 mph NE | 53% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 53% |
| Tuesday | 88°F | Showers And Thunderstorms Likely | 1 to 7 mph NE | 70% |
| Tuesday Night | 71°F | Showers And Thunderstorms Likely | 1 to 5 mph NE | 70% |
| Wednesday | 87°F | Showers And Thunderstorms Likely | 5 to 10 mph NE | 59% |
| Wednesday Night | 69°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 to 9 mph NE | 59% |
| Thursday | 86°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 12 mph NE | 21% |
| Thursday Night | 68°F | Slight Chance Showers And Thunderstorms | 5 to 9 mph NE | 21% |
| Friday | 85°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 30% |
| Friday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 9 mph NE | 30% |
Forecast source: National Weather Service (api.weather.gov) for Sterling (31.262, -81.553). Updated through the day.
Growing snapshot for Sterling
Last spring frost
Feb 8
First fall frost
Dec 25
Growing season
314 days
Hardiness zone
9a
More local growing data for Sterling: nearby ZIP 31525 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brunswick, Ga (10.7 mi from Sterling). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.