Experiment, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Experiment, a community in Spalding County, Georgia.
This Afternoon
73°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Experiment
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Showers And Thunderstorms Likely | 5 mph S | 60% |
| Tonight | 64°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 54% |
| Thursday | 75°F | Chance Rain Showers | 0 to 5 mph SW | 27% |
| Thursday Night | 58°F | Mostly Cloudy then Slight Chance Rain Showers | 0 mph | 15% |
| Friday | 73°F | Mostly Sunny | 0 to 5 mph NW | 7% |
| Friday Night | 48°F | Mostly Clear | 5 mph NW | 1% |
| Saturday | 67°F | Sunny | 5 mph NW | 0% |
| Saturday Night | 41°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 67°F | Sunny | 0 to 5 mph NE | 0% |
| Sunday Night | 41°F | Partly Cloudy | 0 mph | 1% |
| Monday | 68°F | Mostly Sunny | 0 to 5 mph N | 6% |
| Monday Night | 41°F | Mostly Clear | 0 mph | 7% |
| Tuesday | 68°F | Mostly Sunny | 0 to 5 mph N | 7% |
| Tuesday Night | 44°F | Partly Cloudy | 0 mph | 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 Nov 5, 2026.