Lithonia, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lithonia, a city in Dekalb County, Georgia.
This Afternoon
76°F
Partly Sunny
Partly sunny, with a high near 76. East wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Lithonia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Partly Sunny | 10 to 15 mph E | 4% |
| Tonight | 65°F | Mostly Cloudy then Chance Showers And Thunderstorms | 10 to 15 mph E | 26% |
| Wednesday | 73°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 94% |
| Wednesday Night | 65°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 63% |
| Thursday | 77°F | Chance Rain Showers | 0 to 5 mph SW | 42% |
| Thursday Night | 59°F | Chance Rain Showers | 0 mph | 43% |
| Friday | 75°F | Chance Rain Showers | 0 to 10 mph W | 43% |
| Friday Night | 51°F | Slight Chance Rain Showers then Mostly Clear | 5 mph NW | 21% |
| Saturday | 71°F | Sunny | 5 to 10 mph NW | 2% |
| Saturday Night | 47°F | Partly Cloudy | 0 to 10 mph NW | 2% |
| Sunday | 68°F | Mostly Sunny | 5 mph NW | 7% |
| Sunday Night | 45°F | Partly Cloudy | 5 mph NW | 7% |
| Monday | 67°F | Sunny | 5 to 10 mph NW | 4% |
| Monday Night | 44°F | Mostly Clear | 5 to 10 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Lithonia (33.713, -84.106). Updated through the day.
Growing snapshot for Lithonia
Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8a
More local growing data for Lithonia: nearby ZIP 30058 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Avondale Estates
Belvedere Park
Brookhaven
Candler-McAfee
Chamblee
Clarkston
Conley
Decatur
Doraville
Druid Hills
Dunwoody
Gresham Park
North Decatur
North Druid Hills
Panthersville
Pine Lake
Redan
Scottdale
Stone Mountain
Stonecrest
Tucker
Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (14.6 mi from Lithonia). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.