Harman US

Benton, TN Weather & Growing Conditions

Overnight
63°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 63, with temperatures rising to around 66 overnight. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 63°F Chance Rain Showers 15 mph SE 31%
Wednesday 72°F Chance Showers And Thunderstorms then Showers And Thunderstorms 10 to 15 mph SE 96%
Wednesday Night 62°F Showers And Thunderstorms 0 to 5 mph S 91%
Thursday 75°F Partly Sunny 0 to 5 mph W 7%
Thursday Night 52°F Partly Cloudy 0 mph 5%
Friday 72°F Sunny 0 to 5 mph N 5%
Friday Night 44°F Mostly Clear 5 mph N 1%
Saturday 63°F Mostly Sunny 5 to 10 mph N 0%
Saturday Night 37°F Partly Cloudy 5 mph N 0%
Sunday 63°F Mostly Sunny 5 mph N 0%
Sunday Night 36°F Mostly Clear 0 mph 1%
Monday 64°F Sunny 0 to 5 mph N 1%
Monday Night 37°F Mostly Clear 0 mph 1%
Tuesday 68°F Sunny 0 mph 2%

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

Growing snapshot for Benton, TN

Last spring frost
Apr 6
First fall frost
Oct 30
Growing season
206 days
Hardiness zone
7b

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

Climate data from the nearest NOAA station, Cleveland Fltr Plt, Tn (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.