Williamson, GA Weather & Growing Conditions
Tonight
64°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 1am and 4am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 10 mph SE | 24% |
| Wednesday | 74°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph SE | 91% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 55% |
| Thursday | 77°F | Partly Sunny then Chance Rain Showers | 0 to 5 mph SW | 35% |
| Thursday Night | 56°F | Chance Rain Showers | 0 mph | 39% |
| Friday | 75°F | Chance Rain Showers | 0 to 5 mph W | 39% |
| Friday Night | 47°F | Slight Chance Rain Showers then Mostly Clear | 5 mph NW | 21% |
| Saturday | 71°F | Sunny | 5 mph NW | 2% |
| Saturday Night | 41°F | Partly Cloudy | 0 to 5 mph NW | 3% |
| Sunday | 68°F | Mostly Sunny | 0 to 5 mph N | 7% |
| Sunday Night | 39°F | Mostly Clear | 5 mph NW | 7% |
| Monday | 67°F | Sunny | 5 mph NW | 4% |
| Monday Night | 38°F | Mostly Clear | 0 to 5 mph NW | 9% |
| Tuesday | 69°F | Sunny | 0 to 5 mph W | 9% |
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 Nov 4, 2026.