Forest Park, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Forest Park, a city in Clayton County, Georgia.
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 83 in the afternoon. West wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Forest Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 67% |
| Tonight | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 54% |
| Wednesday | 87°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 70% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 31% |
| Thursday | 89°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 60% |
| Thursday Night | 72°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 60% |
| Friday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 32% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 32% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 38% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 0 mph | 38% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 44% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Monday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 40% |
| Monday Night | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 40% |
Forecast source: National Weather Service (api.weather.gov) for Forest Park (33.621, -84.358). Updated through the day.
Growing snapshot for Forest Park
Last spring frost
Mar 15
First fall frost
Nov 20
Growing season
252 days
Hardiness zone
8b
More local growing data for Forest Park: nearby ZIP 30297 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Atlanta Hartsfield Intl Ap, Ga (4.2 mi from Forest Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.