Harman US

Huntsville, TN Weather & Growing Conditions

Tonight
61°F
Mostly Cloudy then Chance Showers And Thunderstorms
A slight chance of rain showers between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 5 to 10 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
Tonight 61°F Mostly Cloudy then Chance Showers And Thunderstorms 5 to 10 mph S 26%
Wednesday 70°F Showers And Thunderstorms 10 to 15 mph S 95%
Wednesday Night 55°F Showers And Thunderstorms then Mostly Cloudy 0 to 10 mph SW 92%
Thursday 72°F Partly Sunny 0 to 5 mph W 6%
Thursday Night 45°F Mostly Cloudy 0 mph 5%
Friday 69°F Mostly Sunny 0 to 5 mph NW 5%
Friday Night 41°F Partly Cloudy 0 to 5 mph NW 5%
Saturday 60°F Mostly Sunny 0 to 5 mph N 2%
Saturday Night 33°F Mostly Cloudy 0 to 5 mph N 2%
Sunday 61°F Mostly Sunny 0 to 5 mph NW 7%
Sunday Night 32°F Partly Cloudy 0 to 5 mph NW 8%
Monday 62°F Sunny 0 to 5 mph W 10%
Monday Night 33°F Mostly Clear 0 to 5 mph W 9%
Tuesday 66°F Sunny 0 to 5 mph SW 1%

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

Growing snapshot for Huntsville, TN

Last spring frost
Apr 23
First fall frost
Oct 18
Growing season
177 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Oneida, Tn (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.