Brinson, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brinson, a town in Decatur County, Georgia.
Tonight
71°F
Mostly Clear
Mostly clear, with a low around 71. East southeast wind around 0 mph.
7-day forecast for Brinson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Mostly Clear | 0 mph | 2% |
| Saturday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 16% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 22% |
| Sunday | 92°F | Sunny then Showers And Thunderstorms Likely | 0 to 5 mph ENE | 60% |
| Sunday Night | 71°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 60% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph ENE | 38% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph ENE | 38% |
| Tuesday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph ENE | 20% |
| Tuesday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph ENE | 20% |
| Wednesday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph NE | 18% |
| Wednesday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph NE | 18% |
| Thursday | 88°F | Sunny | 10 mph NE | 6% |
| Thursday Night | 68°F | Mostly Clear | 5 to 10 mph NE | 6% |
| Friday | 88°F | Sunny | 5 to 10 mph NNE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Brinson (30.978, -84.738). Updated through the day.
Growing snapshot for Brinson
Last spring frost
Mar 14
First fall frost
Nov 17
Growing season
250 days
Hardiness zone
9a
More local growing data for Brinson: nearby ZIP 39825 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bainbridge Intl Paper, Ga (10.4 mi from Brinson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.