Williamson, GA Weather & Growing Conditions
Today
86°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely after 10am. Partly sunny, with a high near 86. West wind around 0 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Showers And Thunderstorms Likely | 0 mph | 61% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 42% |
| Wednesday | 87°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 69% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 29% |
| Thursday | 89°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Friday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 33% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 33% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 mph | 34% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 34% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 0 mph | 43% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 43% |
| Monday | 89°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 41% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Williamson, GA
Last spring frost
Mar 20
First fall frost
Nov 13
Growing season
239 days
Hardiness zone
8a
Explore more for Williamson, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Experiment, Ga (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.