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Experiment, GA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Experiment, a community in Spalding County, Georgia.

Today
86°F
Showers And Thunderstorms Likely
Patchy fog between 7am and 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 86. Southwest wind around 0 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Experiment

WhenTempForecastWindPrecip
Today 86°F Showers And Thunderstorms Likely 0 mph 65%
Tonight 68°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 46%
Wednesday 86°F Showers And Thunderstorms Likely 0 to 5 mph S 71%
Wednesday Night 69°F Chance Showers And Thunderstorms 0 mph 30%
Thursday 89°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph S 53%
Thursday Night 70°F Chance Showers And Thunderstorms 0 mph 53%
Friday 89°F Chance Showers And Thunderstorms 0 to 5 mph SE 31%
Friday Night 70°F Chance Showers And Thunderstorms 0 mph 31%
Saturday 89°F Chance Showers And Thunderstorms 0 mph 34%
Saturday Night 71°F Chance Showers And Thunderstorms 0 mph 34%
Sunday 89°F Chance Showers And Thunderstorms 0 mph 42%
Sunday Night 71°F Chance Showers And Thunderstorms 0 mph 42%
Monday 89°F Chance Showers And Thunderstorms 0 to 5 mph W 40%
Monday Night 71°F Chance Showers And Thunderstorms 0 mph 40%

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

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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 Aug 4, 2026.