Clarksville, MO Weather & Growing Conditions
Tonight
51°F
Slight Chance Drizzle
A slight chance of drizzle. Mostly cloudy, with a low around 51. Southwest wind 6 to 10 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Slight Chance Drizzle | 6 to 10 mph SW | 14% |
| Wednesday | 60°F | Slight Chance Drizzle then Mostly Cloudy | 10 to 14 mph W | 12% |
| Wednesday Night | 43°F | Partly Cloudy | 5 to 8 mph W | 1% |
| Thursday | 61°F | Mostly Sunny | 7 to 12 mph W | 6% |
| Thursday Night | 42°F | Mostly Cloudy then Slight Chance T-storms | 5 mph NW | 19% |
| Friday | 57°F | Mostly Cloudy | 5 to 8 mph NW | 5% |
| Friday Night | 37°F | Mostly Cloudy | 0 to 5 mph N | 1% |
| Saturday | 56°F | Partly Sunny | 2 mph NW | 1% |
| Saturday Night | 35°F | Partly Cloudy | 1 mph NW | 2% |
| Sunday | 62°F | Sunny | 1 to 6 mph W | 9% |
| Sunday Night | 36°F | Mostly Clear | 3 mph NW | 3% |
| Monday | 67°F | Sunny | 2 to 8 mph SW | 2% |
| Monday Night | 41°F | Mostly Clear | 3 mph SW | 1% |
| Tuesday | 68°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clarksville, MO
Last spring frost
Apr 4
First fall frost
Nov 1
Growing season
208 days
Hardiness zone
6b
Explore more for Clarksville, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Clarksville L&D 24, Mo (3.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.