Roswell, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Roswell, a city in Fulton County, Georgia.
Today
86°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 10am and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny. High near 86, with temperatures falling to around 82 in the afternoon. East wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Roswell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 58% |
| Tonight | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 49% |
| Wednesday | 86°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 73% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph S | 62% |
| Thursday | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 69% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 69% |
| Friday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 43% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 43% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 50% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Monday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 41% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 41% |
Forecast source: National Weather Service (api.weather.gov) for Roswell (34.039, -84.351). Updated through the day.
Growing snapshot for Roswell
Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8a
More local growing data for Roswell: nearby ZIP 30076 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Alpharetta
Atlanta
Chattahoochee Hills
College Park
Duluth
East Point
Fairburn
Hapeville
Johns Creek
Milton
Mountain Park
Palmetto
Sandy Springs
South Fulton
Union City
Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (10.6 mi from Roswell). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.