Dunwoody, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dunwoody, a city in Dekalb County, Georgia.
This Afternoon
94°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 94. Heat index values as high as 100. Northeast wind around 5 mph. Chance of precipitation is 30%.
7-day forecast for Dunwoody
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 94°F | Chance Showers And Thunderstorms | 5 mph NE | 26% |
| Tonight | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 38% |
| Sunday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 16% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 19% |
| Monday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 27% |
| Monday Night | 70°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph E | 59% |
| Tuesday | 87°F | Showers And Thunderstorms Likely | 5 mph E | 69% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph E | 69% |
| Wednesday | 80°F | Chance Rain Showers | 10 mph E | 44% |
| Wednesday Night | 63°F | Chance Rain Showers | 10 to 15 mph E | 44% |
| Thursday | 80°F | Mostly Sunny | 5 to 10 mph NE | 12% |
| Thursday Night | 62°F | Partly Cloudy | 5 to 10 mph NE | 12% |
| Friday | 80°F | Mostly Sunny | 5 mph N | 8% |
| Friday Night | 61°F | Mostly Clear | 5 mph N | 8% |
Forecast source: National Weather Service (api.weather.gov) for Dunwoody (33.941, -84.313). Updated through the day.
Growing snapshot for Dunwoody
Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8a
More local growing data for Dunwoody: nearby ZIP 30338 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
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Druid Hills
Gresham Park
Lithonia
North Decatur
North Druid Hills
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Redan
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Stone Mountain
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Tucker
Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (5 mi from Dunwoody). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.