Fairburn, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fairburn, a city in Fulton County, Georgia.
This Afternoon
75°F
Partly Sunny
Partly sunny, with a high near 75. East wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Fairburn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Partly Sunny | 10 to 15 mph E | 3% |
| Tonight | 65°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 to 15 mph SE | 35% |
| Wednesday | 73°F | Showers And Thunderstorms | 10 to 15 mph SE | 85% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 58% |
| Thursday | 77°F | Chance Rain Showers | 0 to 5 mph SW | 39% |
| Thursday Night | 56°F | Chance Rain Showers | 0 to 5 mph SW | 39% |
| Friday | 75°F | Chance Rain Showers | 5 to 10 mph NW | 37% |
| Friday Night | 48°F | Slight Chance Rain Showers then Mostly Clear | 5 mph NW | 19% |
| Saturday | 70°F | Sunny | 5 to 10 mph NW | 1% |
| Saturday Night | 43°F | Partly Cloudy | 5 to 10 mph NW | 2% |
| Sunday | 68°F | Mostly Sunny | 5 mph NW | 7% |
| Sunday Night | 42°F | Partly Cloudy | 5 mph NW | 7% |
| Monday | 67°F | Sunny | 5 to 10 mph NW | 2% |
| Monday Night | 41°F | Mostly Clear | 5 to 10 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Fairburn (33.548, -84.587). Updated through the day.
Growing snapshot for Fairburn
Last spring frost
Mar 15
First fall frost
Nov 20
Growing season
252 days
Hardiness zone
8a
More local growing data for Fairburn: nearby ZIP 30291 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Alpharetta
Atlanta
Chattahoochee Hills
College Park
Duluth
East Point
Hapeville
Johns Creek
Milton
Mountain Park
Palmetto
Roswell
Sandy Springs
South Fulton
Union City
Climate data from the nearest NOAA station, Atlanta Hartsfield Intl Ap, Ga (7 mi from Fairburn). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.