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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

WhenTempForecastWindPrecip
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

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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.