Jonesboro, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jonesboro, a city in Clayton County, Georgia.
Tonight
72°F
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms between 7pm and 11pm. Mostly clear, with a low around 72. Heat index values as high as 98. West wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for Jonesboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph W | 19% |
| Saturday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 23% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 47% |
| Sunday | 91°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 26% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 mph | 26% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 42% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 46% |
| Tuesday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 52% |
| Tuesday Night | 69°F | Chance Showers And Thunderstorms | 5 mph E | 52% |
| Wednesday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 29% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 29% |
| Thursday | 83°F | Mostly Sunny | 5 to 10 mph NE | 6% |
| Thursday Night | 64°F | Partly Cloudy | 5 to 10 mph N | 6% |
| Friday | 83°F | Mostly Sunny | 5 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov) for Jonesboro (33.521, -84.355). Updated through the day.
Growing snapshot for Jonesboro
Last spring frost
Mar 25
First fall frost
Nov 12
Growing season
235 days
Hardiness zone
8b
More local growing data for Jonesboro: nearby ZIP 30236 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jonesboro, Ga (1.9 mi from Jonesboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.