Harman US

Clarksville, TN Weather & Growing Conditions

Today
71°F
Rain Showers then Mostly Cloudy
Rain showers before 11am. Mostly cloudy. High near 71, with temperatures falling to around 64 in the afternoon. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 71°F Rain Showers then Mostly Cloudy 5 to 15 mph SW 90%
Tonight 45°F Partly Cloudy then Patchy Fog 0 to 5 mph WSW 0%
Thursday 72°F Patchy Fog then Mostly Sunny 0 to 5 mph SW 0%
Thursday Night 44°F Areas Of Fog 0 mph 0%
Friday 66°F Areas Of Fog then Mostly Sunny 0 to 10 mph NNW 0%
Friday Night 38°F Partly Cloudy 5 to 10 mph N 0%
Saturday 58°F Mostly Sunny 5 to 10 mph N 0%
Saturday Night 33°F Partly Cloudy 0 to 5 mph N 0%
Sunday 58°F Mostly Sunny 0 to 5 mph N 1%
Sunday Night 33°F Mostly Clear 0 to 5 mph N 0%
Monday 62°F Sunny 0 to 5 mph SSW 0%
Monday Night 35°F Clear 0 mph 1%
Tuesday 67°F Sunny 0 to 5 mph WSW 1%
Tuesday Night 38°F Mostly Clear 0 mph 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Clarksville, TN

Last spring frost
Apr 9
First fall frost
Nov 1
Growing season
206 days
Hardiness zone
7b

Explore more for Clarksville, TN: full frost dates · planting calendar · Tennessee frost dates

Climate data from the nearest NOAA station, Cheatham L&D, Tn (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.