Sunbright, TN Weather & Growing Conditions
Today
68°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 68. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Showers And Thunderstorms | 10 to 15 mph S | 97% |
| Tonight | 54°F | Showers And Thunderstorms then Mostly Cloudy | 0 to 10 mph W | 90% |
| Thursday | 71°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 43°F | Partly Cloudy | 0 mph | 1% |
| Friday | 68°F | Sunny | 0 to 5 mph NW | 2% |
| Friday Night | 38°F | Partly Cloudy | 0 to 5 mph NW | 2% |
| Saturday | 57°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 30°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 58°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 29°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Monday | 61°F | Sunny | 0 to 5 mph NW | 1% |
| Monday Night | 31°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 66°F | Sunny | 0 to 5 mph W | 2% |
| Tuesday Night | 33°F | Mostly Clear | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sunbright, TN
Last spring frost
Apr 21
First fall frost
Oct 17
Growing season
177 days
Hardiness zone
7a
Explore more for Sunbright, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Lancing 6 Nw, Tn (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.