Kingston, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kingston, a city in Roane County, Tennessee.
Today
93°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 93. Heat index values as high as 102. Wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Kingston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 31% |
| Tonight | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 28% |
| Sunday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 20% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 30% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 37% |
| Monday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 65% |
| Tuesday | 85°F | Showers And Thunderstorms | 0 mph | 82% |
| Tuesday Night | 64°F | Showers And Thunderstorms | 0 mph | 82% |
| Wednesday | 79°F | Showers And Thunderstorms | 0 mph | 78% |
| Wednesday Night | 62°F | Showers And Thunderstorms | 0 mph | 78% |
| Thursday | 78°F | Chance Rain Showers | 0 mph | 33% |
| Thursday Night | 59°F | Chance Rain Showers then Partly Cloudy | 0 mph | 27% |
| Friday | 78°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 5 mph N | 17% |
| Friday Night | 56°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 17% |
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 Sep 19, 2026.