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
75°F
Mostly Cloudy
Mostly cloudy, with a high near 75. East wind around 10 mph, with gusts as high as 25 mph.
7-day forecast for Forest Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Mostly Cloudy | 10 mph E | 3% |
| Tonight | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph E | 19% |
| Wednesday | 73°F | Showers And Thunderstorms | 5 to 10 mph SE | 85% |
| Wednesday Night | 64°F | Showers And Thunderstorms | 0 to 5 mph S | 76% |
| Thursday | 77°F | Chance Rain Showers | 0 to 5 mph SW | 40% |
| Thursday Night | 59°F | Chance Rain Showers | 0 to 5 mph SW | 40% |
| Friday | 75°F | Chance Rain Showers | 5 to 10 mph W | 35% |
| Friday Night | 53°F | Chance Rain Showers then Partly Cloudy | 5 mph NW | 28% |
| Saturday | 71°F | Mostly Sunny | 5 mph NW | 4% |
| Saturday Night | 49°F | Partly Cloudy | 5 mph NW | 4% |
| Sunday | 67°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph NW | 15% |
| Sunday Night | 47°F | Slight Chance Rain Showers | 5 mph NW | 15% |
| Monday | 64°F | Sunny | 5 to 15 mph NW | 7% |
| Monday Night | 43°F | Mostly Clear | 5 to 10 mph NW | 5% |
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 Nov 3, 2026.