South Williamson, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Williamson, a community in Pike County, Kentucky.
Today
85°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 2pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. East wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for South Williamson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph E | 21% |
| Tonight | 70°F | Mostly Cloudy | 3 mph E | 14% |
| Wednesday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph S | 53% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 2 mph S | 54% |
| Thursday | 84°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 63% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph S | 63% |
| Friday | 85°F | Chance Showers And Thunderstorms | 5 mph SW | 49% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 3 mph SW | 49% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 5 mph SW | 56% |
| Saturday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 mph SW | 56% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 3 mph SW | 28% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SW | 27% |
| Monday | 88°F | Chance Rain Showers then Chance Showers And Thunderstorms | 3 mph SW | 28% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 3 mph SW | 28% |
Forecast source: National Weather Service (api.weather.gov) for South Williamson (37.663, -82.288). Updated through the day.
Growing snapshot for South Williamson
Last spring frost
Apr 8
First fall frost
Nov 2
Growing season
206 days
Hardiness zone
7a
More local growing data for South Williamson: nearby ZIP 41503 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Williamson, Wv (1 mi from South Williamson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.