North Decatur, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Decatur, a community in Dekalb County, Georgia.
Today
94°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 94. Heat index values as high as 99. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for North Decatur
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 22% |
| Tonight | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 32% |
| Sunday | 91°F | Mostly Sunny | 0 to 5 mph E | 8% |
| 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 | 71°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 E | 40% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 10 to 15 mph E | 29% |
| 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 | 9% |
| Friday Night | 62°F | Partly Cloudy | 5 mph NE | 9% |
Forecast source: National Weather Service (api.weather.gov) for North Decatur (33.807, -84.289). Updated through the day.
Growing snapshot for North Decatur
Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8a
More local growing data for North Decatur: nearby ZIP 30033 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
Lithonia
North Druid Hills
Panthersville
Pine Lake
Redan
Scottdale
Stone Mountain
Stonecrest
Tucker
Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (4.4 mi from North Decatur). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.