Kingsport, TN Weather & Growing Conditions
Today
72°F
Showers And Thunderstorms Likely
A chance of rain showers between 10am and 1pm, then showers and thunderstorms likely. Mostly cloudy. High near 72, with temperatures falling to around 68 in the afternoon. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Showers And Thunderstorms Likely | 5 to 15 mph SE | 66% |
| Tonight | 60°F | Showers And Thunderstorms | 0 to 5 mph SE | 82% |
| Thursday | 73°F | Chance Rain Showers | 0 to 5 mph SW | 38% |
| Thursday Night | 53°F | Mostly Cloudy | 0 mph | 9% |
| Friday | 69°F | Mostly Sunny | 0 to 5 mph NW | 9% |
| Friday Night | 45°F | Partly Cloudy | 0 to 5 mph NW | 1% |
| Saturday | 59°F | Mostly Sunny | 0 to 5 mph NW | 1% |
| Saturday Night | 36°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 60°F | Mostly Sunny | 0 to 5 mph NW | 1% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph NW | 2% |
| Monday | 61°F | Sunny | 0 to 5 mph W | 2% |
| Monday Night | 34°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 65°F | Sunny | 0 to 5 mph W | 2% |
| Tuesday Night | 36°F | Mostly Clear | 0 mph | 2% |
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 (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.