Harman US

Kingsport, TN Weather & Growing Conditions

Overnight
67°F
Partly Cloudy
Partly cloudy, with a low around 67. Wind around 0 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 67°F Partly Cloudy 0 mph 5%
Saturday 90°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 mph 19%
Saturday Night 67°F Chance Showers And Thunderstorms then Mostly Clear 0 mph 27%
Sunday 89°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph W 52%
Sunday Night 66°F Chance Showers And Thunderstorms 0 mph 52%
Monday 89°F Mostly Sunny then Chance Showers And Thunderstorms 0 mph 54%
Monday Night 66°F Chance Showers And Thunderstorms 0 mph 54%
Tuesday 85°F Showers And Thunderstorms 0 mph 80%
Tuesday Night 64°F Showers And Thunderstorms 0 to 5 mph E 80%
Wednesday 79°F Showers And Thunderstorms Likely 5 mph SE 61%
Wednesday Night 60°F Showers And Thunderstorms Likely 0 to 5 mph E 61%
Thursday 77°F Chance Rain Showers 0 to 5 mph NE 33%
Thursday Night 58°F Slight Chance Rain Showers then Partly Cloudy 0 to 5 mph N 23%
Friday 78°F Partly Sunny then Slight Chance Rain Showers 0 to 5 mph N 15%

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

Growing snapshot for Kingsport, TN

Last spring frost
Apr 9
First fall frost
Oct 29
Growing season
203 days
Hardiness zone
7b

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

Climate data from the nearest NOAA station, Kingsport, Tn (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.