Harman US

Stone Mountain, GA Weather & Growing Conditions

Overnight
73°F
Partly Cloudy
Partly cloudy, with a low around 73. Northeast wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 73°F Partly Cloudy 0 mph 2%
Saturday 94°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph NE 22%
Saturday Night 71°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph E 32%
Sunday 91°F Mostly Sunny 0 to 5 mph E 7%
Sunday Night 71°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 mph 17%
Monday 92°F Mostly Sunny then Chance Showers And Thunderstorms 0 mph 29%
Monday Night 70°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 0 mph 59%
Tuesday 87°F Showers And Thunderstorms Likely 5 mph E 65%
Tuesday Night 69°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 5 to 10 mph E 65%
Wednesday 81°F Chance Rain Showers 10 mph NE 38%
Wednesday Night 64°F Chance Showers And Thunderstorms then Partly Cloudy 10 mph NE 28%
Thursday 80°F Mostly Sunny 5 to 10 mph NE 11%
Thursday Night 63°F Partly Cloudy 5 mph NE 11%
Friday 80°F Mostly Sunny 5 mph NE 8%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Stone Mountain, GA

Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8a

Explore more for Stone Mountain, GA: full frost dates · planting calendar · Georgia frost dates

Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.