Clarkson, KY Weather & Growing Conditions
Today
71°F
Showers And Thunderstorms
Showers and thunderstorms before 3pm, then patchy drizzle. Mostly cloudy. High near 71, with temperatures falling to around 65 in the afternoon. Southwest wind 3 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Showers And Thunderstorms | 3 to 9 mph SW | 100% |
| Tonight | 47°F | Patchy Drizzle then Partly Cloudy | 2 mph W | 6% |
| Thursday | 69°F | Sunny | 1 to 5 mph SW | 0% |
| Thursday Night | 43°F | Partly Cloudy | 1 mph NW | 0% |
| Friday | 64°F | Mostly Sunny | 0 to 6 mph NW | 0% |
| Friday Night | 37°F | Partly Cloudy | 3 mph N | 0% |
| Saturday | 57°F | Mostly Sunny | 3 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 1 mph N | 0% |
| Sunday | 59°F | Mostly Sunny | 0 to 3 mph N | 1% |
| Sunday Night | 32°F | Mostly Clear | 1 mph N | 3% |
| Monday | 61°F | Sunny | 2 mph SW | 0% |
| Monday Night | 34°F | Clear | 0 mph | 1% |
| Tuesday | 67°F | Sunny | 0 to 3 mph W | 1% |
| Tuesday Night | 37°F | Mostly Clear | 1 mph NW | 1% |
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 Nov 4, 2026.