North Decatur, GA Weather & Growing Conditions
Today
87°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 10am and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms likely. Mostly sunny. High near 87, with temperatures falling to around 82 in the afternoon. East wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 64% |
| Tonight | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 54% |
| Wednesday | 87°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 72% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 42% |
| Thursday | 89°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 65% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 65% |
| Friday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 36% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 36% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 42% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 42% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 47% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Monday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 40% |
| Monday Night | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 40% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for North Decatur, GA
Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8a
Explore more for North Decatur, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.