Clarksville, KY Weather & Growing Conditions
Today
71°F
Slight Chance Rain Showers then Mostly Cloudy
A slight chance of rain showers before 10am. Mostly cloudy. High near 71, with temperatures falling to around 64 in the afternoon. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph WSW | 16% |
| Tonight | 45°F | Partly Cloudy then Patchy Fog | 5 mph WSW | 0% |
| Thursday | 72°F | Patchy Fog then Mostly Sunny | 5 to 10 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy then Patchy Fog | 0 mph | 0% |
| Friday | 66°F | Patchy Fog then Mostly Sunny | 0 to 10 mph NNW | 0% |
| Friday Night | 39°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Saturday | 59°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 59°F | Mostly Sunny | 0 to 5 mph NNW | 1% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Monday | 63°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 36°F | Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph WSW | 1% |
| Tuesday Night | 39°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clarksville, KY
Last spring frost
Apr 6
First fall frost
Oct 28
Growing season
204 days
Hardiness zone
7a
Explore more for Clarksville, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Clarksville Outlaw Ap, Tn (3.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.