Glenn, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glenn, a community in Troup County, Georgia.
Tonight
69°F
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before midnight. Some of the storms could produce heavy rain. Partly cloudy, with a low around 69. East wind around 0 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Glenn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 48% |
| Sunday | 92°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 0 mph | 22% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 19% |
| Monday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Tuesday | 91°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 mph | 47% |
| Tuesday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Wednesday | 87°F | Chance Rain Showers | 0 to 5 mph NE | 40% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms | 5 mph NE | 40% |
| Thursday | 84°F | Mostly Sunny | 5 mph NE | 13% |
| Thursday Night | 62°F | Mostly Clear | 0 to 5 mph NE | 13% |
| Friday | 84°F | Sunny | 0 to 5 mph NE | 4% |
| Friday Night | 60°F | Mostly Clear | 0 to 5 mph N | 4% |
| Saturday | 83°F | Sunny | 0 to 5 mph N | 7% |
Forecast source: National Weather Service (api.weather.gov) for Glenn (33.148, -85.214). Updated through the day.
Growing snapshot for Glenn
Last spring frost
Mar 31
First fall frost
Nov 5
Growing season
221 days
Hardiness zone
8a
More local growing data for Glenn: nearby ZIP 30240 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, La Grange 1N, Ga (5.3 mi from Glenn). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.