Clarksville, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarksville, a city in Johnson County, Arkansas.
Overnight
53°F
Partly Cloudy
Partly cloudy, with a low around 53. West wind 10 to 15 mph.
7-day forecast for Clarksville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Partly Cloudy | 10 to 15 mph W | 0% |
| Wednesday | 67°F | Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 46°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Thursday | 71°F | Sunny | 0 to 5 mph N | 0% |
| Thursday Night | 51°F | Partly Cloudy | 0 to 5 mph NNW | 3% |
| Friday | 67°F | Sunny | 5 mph N | 0% |
| Friday Night | 44°F | Partly Cloudy | 5 mph NNE | 1% |
| Saturday | 62°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Saturday Night | 41°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 65°F | Sunny | 0 to 5 mph WNW | 0% |
| Sunday Night | 41°F | Mostly Clear | 0 mph | 0% |
| Monday | 67°F | Sunny | 0 mph | 1% |
| Monday Night | 43°F | Clear | 0 mph | 1% |
| Tuesday | 70°F | Sunny | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Clarksville (35.454, -93.482). Updated through the day.
Growing snapshot for Clarksville
Last spring frost
Mar 24
First fall frost
Nov 10
Growing season
233 days
Hardiness zone
8a
More local growing data for Clarksville: nearby ZIP 72830 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Clarksville 2N, Ar (2.4 mi from Clarksville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.