Harman US

Jackson, TN Weather & Growing Conditions

Overnight
58°F
Showers And Thunderstorms
Showers and thunderstorms before 5am. Cloudy. Low around 58, with temperatures rising to around 61 overnight. South southwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 58°F Showers And Thunderstorms 5 to 10 mph SSW 92%
Wednesday 70°F Partly Sunny 5 to 10 mph WSW 10%
Wednesday Night 44°F Partly Cloudy 0 mph 0%
Thursday 70°F Mostly Sunny 0 to 5 mph W 0%
Thursday Night 45°F Partly Cloudy 0 mph 0%
Friday 65°F Mostly Sunny 0 to 10 mph NNW 1%
Friday Night 39°F Partly Cloudy 0 to 5 mph N 0%
Saturday 59°F Mostly Sunny 5 mph N 0%
Saturday Night 34°F Partly Cloudy 0 to 5 mph N 1%
Sunday 61°F Mostly Sunny 0 to 5 mph NNW 5%
Sunday Night 33°F Mostly Clear 0 to 5 mph NNW 3%
Monday 64°F Sunny 0 to 5 mph NW 0%
Monday Night 34°F Mostly Clear 0 mph 0%
Tuesday 67°F Sunny 0 to 5 mph WSW 0%

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

Growing snapshot for Jackson, TN

Last spring frost
Apr 2
First fall frost
Oct 29
Growing season
207 days
Hardiness zone
7b

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

Climate data from the nearest NOAA station, Jackson Exp Stn, Tn (2.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.