Experiment, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Experiment, a community in Spalding County, Georgia.
This Afternoon
95°F
Sunny
Sunny, with a high near 95. Heat index values as high as 99. Northeast wind around 0 mph.
7-day forecast for Experiment
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 95°F | Sunny | 0 mph | 6% |
| Tonight | 71°F | Mostly Clear | 0 mph | 11% |
| Saturday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 21% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 46% |
| Sunday | 90°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 23% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 0 mph | 23% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 36% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Tuesday | 89°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph E | 47% |
| Tuesday Night | 68°F | Chance Showers And Thunderstorms | 5 mph NE | 47% |
| Wednesday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 28% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph NE | 28% |
| Thursday | 82°F | Mostly Sunny | 5 to 10 mph NE | 7% |
| Thursday Night | 62°F | Partly Cloudy | 5 mph N | 7% |
Forecast source: National Weather Service (api.weather.gov) for Experiment (33.286, -84.275). Updated through the day.
Growing snapshot for Experiment
Last spring frost
Mar 20
First fall frost
Nov 13
Growing season
239 days
Hardiness zone
8a
More local growing data for Experiment: nearby ZIP 30223 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Experiment, Ga (1.8 mi from Experiment). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.