Riverdale, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Riverdale, a city in Clayton County, Georgia.
Tonight
66°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 1am, then a slight chance of showers and thunderstorms between 1am and 3am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
7-day forecast for Riverdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 to 15 mph SE | 32% |
| Wednesday | 74°F | Showers And Thunderstorms | 5 to 15 mph SE | 88% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 52% |
| Thursday | 78°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 NW | 40% |
| Friday Night | 51°F | Slight Chance Rain Showers then Mostly Clear | 5 mph NW | 21% |
| Saturday | 70°F | Sunny | 5 to 10 mph NW | 1% |
| Saturday Night | 46°F | Partly Cloudy | 5 to 10 mph NW | 2% |
| Sunday | 68°F | Mostly Sunny | 5 mph NW | 7% |
| Sunday Night | 46°F | Partly Cloudy | 5 mph NW | 7% |
| Monday | 67°F | Sunny | 5 to 10 mph NW | 3% |
| Monday Night | 43°F | Mostly Clear | 5 to 10 mph NW | 2% |
| Tuesday | 70°F | Sunny | 5 to 10 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Riverdale (33.564, -84.411). Updated through the day.
Growing snapshot for Riverdale
Last spring frost
Mar 25
First fall frost
Nov 12
Growing season
235 days
Hardiness zone
8b
More local growing data for Riverdale: nearby ZIP 30274 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jonesboro, Ga (3.2 mi from Riverdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.