Kingsport, TN Weather & Growing Conditions
Overnight
66°F
Areas Of Fog
Areas of fog. Mostly cloudy, with a low around 66. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Areas Of Fog | 0 mph | 2% |
| Saturday | 90°F | Areas Of Fog then Slight Chance Showers And Thunderstorms | 0 mph | 17% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms | 0 mph | 24% |
| Sunday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 30% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 0 mph | 35% |
| Monday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 54% |
| Monday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 67% |
| Tuesday | 83°F | Showers And Thunderstorms | 0 to 5 mph SE | 87% |
| Tuesday Night | 61°F | Showers And Thunderstorms | 5 mph E | 87% |
| Wednesday | 77°F | Rain Showers Likely | 5 mph SE | 70% |
| Wednesday Night | 58°F | Showers And Thunderstorms Likely | 5 to 10 mph E | 70% |
| Thursday | 77°F | Chance Rain Showers | 0 to 5 mph NW | 49% |
| Thursday Night | 56°F | Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 27% |
| Friday | 76°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph N | 16% |
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 (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.