Kingston, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kingston, a city in Roane County, Tennessee.
Today
89°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Heat index values as high as 96. Northeast wind around 0 mph. Chance of precipitation is 30%.
7-day forecast for Kingston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 28% |
| Tonight | 70°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 0 mph | 24% |
| Wednesday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 54% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 mph | 57% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 57% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 mph | 57% |
| Friday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 47% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 0 mph | 57% |
| Saturday Night | 70°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 57% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 0 mph | 40% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 40% |
| Monday | 89°F | Chance Showers And Thunderstorms | 0 mph | 39% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 39% |
Forecast source: National Weather Service (api.weather.gov) for Kingston (35.873, -84.504). Updated through the day.
Growing snapshot for Kingston
Last spring frost
Apr 3
First fall frost
Nov 4
Growing season
215 days
Hardiness zone
7b
More local growing data for Kingston: nearby ZIP 37763 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kingston, Tn (3.2 mi from Kingston). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.