Kingsport, TN Weather & Growing Conditions
Tonight
67°F
Scattered Showers And Thunderstorms then Partly Cloudy
Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 67. East wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 67°F | Scattered Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 51% |
| Saturday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 19% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 0 mph | 28% |
| Sunday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 52% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 0 mph | 52% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 53% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 53% |
| Tuesday | 84°F | Showers And Thunderstorms | 0 mph | 80% |
| Tuesday Night | 63°F | Showers And Thunderstorms | 0 to 5 mph E | 80% |
| Wednesday | 79°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 59% |
| Wednesday Night | 59°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 59% |
| Thursday | 77°F | Chance Rain Showers | 0 to 5 mph NE | 33% |
| Thursday Night | 56°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 (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.