Clarkson, 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 | 0% |
| Tonight | 67°F | Mostly Clear | 2 mph N | 2% |
| Wednesday | 88°F | Sunny then Slight Chance Showers And Thunderstorms | 2 mph W | 19% |
| Wednesday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 1 mph S | 19% |
| Thursday | 90°F | Mostly Sunny | 1 to 5 mph SW | 11% |
| Thursday Night | 72°F | Partly Cloudy then Chance Showers And Thunderstorms | 2 mph S | 38% |
| Friday | 88°F | Chance Showers And Thunderstorms | 5 mph SW | 43% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 2 mph S | 43% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 40% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 2 mph SW | 40% |
| Sunday | 89°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 mph SW | 22% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 mph S | 22% |
| Monday | 90°F | Mostly Sunny | 5 mph SW | 12% |
| Monday Night | 72°F | Partly Cloudy | 2 mph S | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clarkson, KY
Last spring frost
Apr 21
First fall frost
Oct 18
Growing season
178 days
Hardiness zone
7a
Explore more for Clarkson, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Millerstown 4E, Ky (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.