Chattahoochee Hills, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chattahoochee Hills, a city in Fulton County, Georgia.
Today
87°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 11am, then showers and thunderstorms likely. Partly sunny. High near 87, with temperatures falling to around 83 in the afternoon. Southwest wind around 0 mph. Chance of precipitation is 60%.
7-day forecast for Chattahoochee Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 61% |
| Tonight | 69°F | Showers And Thunderstorms Likely | 0 mph | 57% |
| Wednesday | 87°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 71% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 32% |
| Thursday | 89°F | Showers And Thunderstorms Likely | 0 mph | 61% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 61% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 35% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 35% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 0 mph | 39% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 39% |
| Sunday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 44% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Monday | 89°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 44% |
Forecast source: National Weather Service (api.weather.gov) for Chattahoochee Hills (33.581, -84.746). Updated through the day.
Growing snapshot for Chattahoochee Hills
Last spring frost
Apr 3
First fall frost
Nov 2
Growing season
214 days
Hardiness zone
8a
More local growing data for Chattahoochee Hills: nearby ZIP 30268 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Alpharetta
Atlanta
College Park
Duluth
East Point
Fairburn
Hapeville
Johns Creek
Milton
Mountain Park
Palmetto
Roswell
Sandy Springs
South Fulton
Union City
Climate data from the nearest NOAA station, Newnan 7 Wnw, Ga (15 mi from Chattahoochee Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.