Kingsport, TN Weather & Growing Conditions
Overnight
67°F
Areas Of Fog
Areas of fog. Mostly cloudy, with a low around 67. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Areas Of Fog | 0 mph | 2% |
| Saturday | 91°F | Areas Of Fog then Slight Chance Showers And Thunderstorms | 0 mph | 21% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 0 mph | 25% |
| Sunday | 89°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 30% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 0 mph | 34% |
| Monday | 89°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 mph | 56% |
| Monday Night | 65°F | Showers And Thunderstorms Likely | 0 mph | 67% |
| Tuesday | 83°F | Showers And Thunderstorms | 0 to 5 mph SE | 88% |
| Tuesday Night | 62°F | Showers And Thunderstorms | 5 mph E | 88% |
| Wednesday | 78°F | Rain Showers Likely | 5 mph E | 72% |
| Wednesday Night | 59°F | Showers And Thunderstorms Likely | 5 to 10 mph E | 71% |
| Thursday | 77°F | Chance Rain Showers | 0 to 5 mph N | 48% |
| Thursday Night | 57°F | Chance Rain Showers then Partly Cloudy | 0 to 5 mph NE | 25% |
| Friday | 77°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 (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.