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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.

Today
97°F
Sunny
Sunny, with a high near 97. Southwest wind 0 to 5 mph.

7-day forecast for Clarksville

WhenTempForecastWindPrecip
Today 97°F Sunny 0 to 5 mph SW 0%
Tonight 73°F Mostly Clear 0 to 5 mph E 0%
Sunday 96°F Mostly Sunny 0 to 5 mph WSW 0%
Sunday Night 74°F Mostly Cloudy then Chance Showers And Thunderstorms 0 to 5 mph ENE 33%
Monday 91°F Chance Showers And Thunderstorms 0 to 5 mph WNW 33%
Monday Night 70°F Chance Showers And Thunderstorms then Partly Cloudy 5 mph NNW 30%
Tuesday 85°F Mostly Sunny 5 mph NNE 12%
Tuesday Night 64°F Partly Cloudy 5 to 10 mph NE 8%
Wednesday 85°F Sunny 5 mph NE 1%
Wednesday Night 63°F Mostly Clear 5 mph ENE 0%
Thursday 85°F Mostly Sunny 5 mph ENE 1%
Thursday Night 64°F Partly Cloudy 5 mph ENE 0%
Friday 85°F Mostly Sunny 5 mph E 6%
Friday Night 65°F Partly Cloudy 5 mph ENE 6%

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

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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 Sep 19, 2026.