Williamsburg, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Williamsburg, a city in Whitley County, Kentucky.
Tonight
68°F
Mostly Clear then Patchy Fog
Patchy fog after 1am. Mostly clear. Low around 68, with temperatures rising to around 69 overnight. South southeast wind around 3 mph.
7-day forecast for Williamsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 68°F | Mostly Clear then Patchy Fog | 3 mph SSE | 9% |
| Sunday | 91°F | Patchy Fog then Mostly Sunny | 5 mph WSW | 5% |
| Sunday Night | 68°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph S | 24% |
| Monday | 90°F | Patchy Fog then Chance Showers And Thunderstorms | 3 mph SW | 53% |
| Monday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph ENE | 61% |
| Tuesday | 82°F | Showers And Thunderstorms | 3 mph NNE | 78% |
| Tuesday Night | 63°F | Showers And Thunderstorms | 3 mph ENE | 78% |
| Wednesday | 77°F | Rain Showers | 3 mph SSW | 81% |
| Wednesday Night | 60°F | Showers And Thunderstorms | 3 mph NE | 81% |
| Thursday | 75°F | Chance Rain Showers | 5 mph W | 48% |
| Thursday Night | 58°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph N | 36% |
| Friday | 75°F | Mostly Sunny | 1 to 6 mph N | 13% |
| Friday Night | 55°F | Partly Cloudy | 2 to 6 mph N | 13% |
| Saturday | 74°F | Mostly Sunny | 2 to 6 mph NNE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Williamsburg (36.739, -84.166). Updated through the day.
Growing snapshot for Williamsburg
Last spring frost
Apr 21
First fall frost
Oct 22
Growing season
182 days
Hardiness zone
7a
More local growing data for Williamsburg: nearby ZIP 40769 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Williamsburg, Ky (3 mi from Williamsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.