Jamestown, KY Weather & Growing Conditions
Today
86°F
Sunny
Sunny, with a high near 86. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 3 mph NE | 6% |
| Tonight | 69°F | Partly Cloudy | 2 mph NE | 11% |
| Wednesday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph SW | 45% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph S | 45% |
| Thursday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph SW | 37% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 3 mph S | 37% |
| Friday | 88°F | Chance Showers And Thunderstorms | 6 mph SW | 40% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 40% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 5 mph SW | 49% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 49% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 30% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph S | 30% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 19% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jamestown, KY
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
189 days
Hardiness zone
7a
Explore more for Jamestown, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Jamestown Wwtp, Ky (7.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.