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
93°F
Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Sunny, with a high near 93. Heat index values as high as 100. Northeast wind around 0 mph. Chance of precipitation is 30%.
7-day forecast for Chattahoochee Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 25% |
| Tonight | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 30% |
| Sunday | 91°F | Sunny | 0 mph | 14% |
| Sunday Night | 69°F | Partly Cloudy | 0 mph | 14% |
| Monday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 24% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 52% |
| Tuesday | 88°F | Showers And Thunderstorms Likely | 0 mph | 61% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph E | 61% |
| Wednesday | 82°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph E | 39% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph E | 37% |
| Thursday | 81°F | Mostly Sunny | 5 mph NE | 11% |
| Thursday Night | 62°F | Partly Cloudy | 0 to 5 mph NE | 11% |
| Friday | 81°F | Mostly Sunny | 0 to 5 mph N | 10% |
| Friday Night | 61°F | Partly Cloudy | 0 to 5 mph NE | 10% |
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 Sep 19, 2026.