Austell, GA Weather & Growing Conditions
Today
93°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 93. Heat index values as high as 100. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 23% |
| Tonight | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 30% |
| Sunday | 91°F | Sunny | 0 to 5 mph E | 11% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 17% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 25% |
| Monday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 58% |
| Tuesday | 87°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 65% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph E | 65% |
| Wednesday | 81°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph E | 44% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph E | 35% |
| Thursday | 80°F | Mostly Sunny | 5 mph NE | 11% |
| Thursday Night | 62°F | Partly Cloudy | 5 mph NE | 11% |
| Friday | 80°F | Mostly Sunny | 5 mph N | 10% |
| Friday Night | 60°F | Partly Cloudy | 5 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Austell, GA
Last spring frost
Mar 27
First fall frost
Nov 7
Growing season
225 days
Hardiness zone
8a
Explore more for Austell, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Mableton 1 N, Ga (3.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.