Riverdale, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Riverdale, a city in Clayton County, Georgia.
Tonight
74°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74. West wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for Riverdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph W | 20% |
| Saturday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 22% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 48% |
| Sunday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph E | 27% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 27% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 44% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 45% |
| Tuesday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 53% |
| Tuesday Night | 71°F | Chance Showers And Thunderstorms | 5 mph E | 53% |
| Wednesday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 29% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph NE | 29% |
| Thursday | 83°F | Mostly Sunny | 5 to 10 mph NE | 6% |
| Thursday Night | 65°F | Partly Cloudy | 5 to 10 mph N | 6% |
| Friday | 83°F | Mostly Sunny | 5 to 10 mph N | 5% |
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 Sep 19, 2026.