Glennville, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glennville, a city in Tattnall County, Georgia.
Tonight
72°F
Partly Cloudy
Partly cloudy, with a low around 72. South wind around 3 mph.
7-day forecast for Glennville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Partly Cloudy | 3 mph S | 4% |
| Saturday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph N | 29% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph E | 32% |
| Sunday | 93°F | Mostly Sunny then Showers And Thunderstorms Likely | 1 to 5 mph NE | 61% |
| Sunday Night | 72°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph E | 61% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 6 mph NE | 44% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 6 mph E | 44% |
| Tuesday | 92°F | Showers And Thunderstorms Likely | 1 to 5 mph NE | 63% |
| Tuesday Night | 71°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph NE | 63% |
| Wednesday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph NE | 39% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph NE | 39% |
| Thursday | 87°F | Mostly Sunny | 6 to 9 mph NE | 14% |
| Thursday Night | 68°F | Partly Cloudy | 3 to 8 mph NE | 14% |
| Friday | 87°F | Mostly Sunny | 5 to 8 mph NE | 13% |
Forecast source: National Weather Service (api.weather.gov) for Glennville (31.939, -81.932). Updated through the day.
Growing snapshot for Glennville
Last spring frost
Mar 9
First fall frost
Nov 24
Growing season
258 days
Hardiness zone
9a
More local growing data for Glennville: nearby ZIP 30427 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Glennville 3Nw, Ga (4.5 mi from Glennville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.