Riverdale, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Riverdale, a city in Clayton County, Georgia.
Today
88°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny. High near 88, with temperatures falling to around 82 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 Riverdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph W | 66% |
| Tonight | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 54% |
| Wednesday | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 72% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 30% |
| Thursday | 90°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 59% |
| Thursday Night | 72°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 59% |
| Friday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 31% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 31% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 37% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 0 mph | 37% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 43% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 0 mph | 43% |
| Monday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 41% |
| Monday Night | 74°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 41% |
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 Aug 4, 2026.