Bonanza, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bonanza, a community in Clayton County, Georgia.
Tonight
71°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and midnight, then a slight chance of showers and thunderstorms between midnight and 2am. Mostly cloudy, with a low around 71. East wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Bonanza
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Chance Showers And Thunderstorms | 0 mph | 42% |
| Sunday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 16% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 19% |
| Monday | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Tuesday | 89°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 58% |
| Tuesday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph NE | 58% |
| Wednesday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph NE | 39% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 39% |
| Thursday | 81°F | Mostly Sunny | 5 to 10 mph NE | 12% |
| Thursday Night | 63°F | Partly Cloudy | 5 mph NE | 12% |
| Friday | 82°F | Mostly Sunny | 5 mph NE | 7% |
| Friday Night | 61°F | Mostly Clear | 0 to 5 mph N | 7% |
| Saturday | 82°F | Sunny | 5 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Bonanza (33.459, -84.338). Updated through the day.
Growing snapshot for Bonanza
Last spring frost
Mar 25
First fall frost
Nov 12
Growing season
235 days
Hardiness zone
8b
More local growing data for Bonanza: nearby ZIP 30250 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jonesboro, Ga (7.2 mi from Bonanza). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.