Sunbright, TN Weather & Growing Conditions
Overnight
66°F
Mostly Clear
Mostly clear, with a low around 66. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Mostly Clear | 0 mph | 2% |
| Saturday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 38% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 33% |
| Sunday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 15% |
| Sunday Night | 65°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 15% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 51% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Tuesday | 84°F | Showers And Thunderstorms Likely | 0 mph | 73% |
| Tuesday Night | 61°F | Showers And Thunderstorms Likely | 0 mph | 73% |
| Wednesday | 79°F | Rain Showers Likely | 0 mph | 64% |
| Wednesday Night | 58°F | Showers And Thunderstorms Likely | 0 mph | 64% |
| Thursday | 76°F | Slight Chance Rain Showers | 0 to 5 mph N | 24% |
| Thursday Night | 56°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 24% |
| Friday | 76°F | Mostly Sunny | 0 to 5 mph N | 13% |
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 (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.