Clarksville, IN Weather & Growing Conditions
This Afternoon
70°F
Chance Rain Showers
A chance of rain showers before 3pm, then a slight chance of drizzle. Mostly cloudy, with a high near 70. Southwest wind around 12 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Chance Rain Showers | 12 mph SW | 26% |
| Tonight | 49°F | Slight Chance Drizzle | 3 to 8 mph SW | 5% |
| Thursday | 66°F | Sunny | 5 to 12 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 1 to 6 mph W | 0% |
| Friday | 60°F | Partly Sunny | 2 to 9 mph NW | 4% |
| Friday Night | 36°F | Partly Cloudy | 5 to 9 mph N | 0% |
| Saturday | 55°F | Sunny | 3 to 7 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 1 to 5 mph NW | 0% |
| Sunday | 59°F | Sunny | 1 to 6 mph W | 0% |
| Sunday Night | 34°F | Mostly Clear | 1 to 5 mph W | 0% |
| Monday | 63°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 37°F | Clear | 3 mph SW | 0% |
| Tuesday | 65°F | Sunny | 6 mph SW | 1% |
| Tuesday Night | 39°F | Mostly Clear | 1 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clarksville, IN
Last spring frost
Mar 31
First fall frost
Nov 9
Growing season
225 days
Hardiness zone
7a
Explore more for Clarksville, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Louisville Mcalpine, Ky (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.