Big Sandy, TN Weather & Growing Conditions
Tonight
73°F
Mostly Clear
Mostly clear, with a low around 73. East southeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Mostly Clear | 0 mph | 1% |
| Saturday | 98°F | Sunny | 0 to 5 mph WSW | 3% |
| Saturday Night | 73°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Sunday | 98°F | Sunny | 5 mph SW | 1% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph SSE | 1% |
| Monday | 94°F | Mostly Sunny | 5 mph WSW | 13% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 5 mph N | 37% |
| Tuesday | 86°F | Chance Rain Showers | 5 to 10 mph N | 28% |
| Tuesday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph N | 27% |
| Wednesday | 81°F | Mostly Sunny | 5 mph N | 13% |
| Wednesday Night | 61°F | Mostly Clear | 5 mph N | 11% |
| Thursday | 80°F | Sunny | 5 mph NNE | 6% |
| Thursday Night | 61°F | Mostly Clear | 5 mph NNE | 6% |
| Friday | 79°F | Mostly Sunny | 5 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Big Sandy, TN
Last spring frost
Apr 8
First fall frost
Oct 29
Growing season
202 days
Hardiness zone
7b
Explore more for Big Sandy, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Big Sandy, Tn (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.