Jamestown, KY Weather & Growing Conditions
This Afternoon
73°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 5pm, then a slight chance of showers and thunderstorms. Cloudy, with a high near 73. Southwest wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Showers And Thunderstorms Likely | 8 mph SW | 74% |
| Tonight | 48°F | Slight Chance Drizzle then Mostly Cloudy | 5 mph W | 9% |
| Thursday | 69°F | Mostly Sunny | 2 to 6 mph SW | 0% |
| Thursday Night | 40°F | Partly Cloudy | 2 mph W | 0% |
| Friday | 66°F | Mostly Sunny | 0 to 7 mph NW | 1% |
| Friday Night | 34°F | Mostly Cloudy | 2 to 6 mph N | 0% |
| Saturday | 58°F | Mostly Sunny | 2 to 6 mph N | 0% |
| Saturday Night | 29°F | Mostly Clear | 2 mph N | 0% |
| Sunday | 60°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 29°F | Mostly Clear | 2 mph N | 0% |
| Monday | 64°F | Sunny | 0 to 3 mph NE | 0% |
| Monday Night | 30°F | Mostly Clear | 1 mph E | 1% |
| Tuesday | 65°F | Mostly Sunny | 0 to 5 mph SW | 2% |
| Tuesday Night | 33°F | Mostly Clear | 1 mph W | 1% |
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 Nov 5, 2026.