Winchester, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winchester, a city in Clark County, Kentucky.
Tonight
68°F
Chance Rain Showers
A chance of rain showers before 1am. Partly cloudy, with a low around 68. East wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Winchester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 68°F | Chance Rain Showers | 3 mph E | 25% |
| Saturday | 89°F | Partly Sunny | 3 mph SE | 8% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 28% |
| Sunday | 90°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 7 mph SW | 19% |
| Sunday Night | 68°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph N | 20% |
| Monday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 7 mph NE | 44% |
| Monday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph NE | 55% |
| Tuesday | 78°F | Chance Showers And Thunderstorms | 7 mph NE | 54% |
| Tuesday Night | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph NE | 55% |
| Wednesday | 75°F | Chance Rain Showers | 6 mph N | 51% |
| Wednesday Night | 58°F | Chance Showers And Thunderstorms | 6 mph N | 44% |
| Thursday | 73°F | Slight Chance Rain Showers then Partly Sunny | 3 to 7 mph N | 15% |
| Thursday Night | 57°F | Mostly Cloudy | 3 to 7 mph N | 10% |
| Friday | 73°F | Partly Sunny | 3 to 8 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov) for Winchester (38.002, -84.191). Updated through the day.
Growing snapshot for Winchester
Last spring frost
Apr 20
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
6b
More local growing data for Winchester: nearby ZIP 40391 weather · frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Cressy, Ky (11.4 mi from Winchester). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.