Big Sandy, TN Weather & Growing Conditions
This Afternoon
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 101. West southwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 0 to 5 mph WSW | 1% |
| Tonight | 73°F | Mostly Clear | 0 mph | 1% |
| Sunday | 97°F | Sunny | 0 to 5 mph SW | 2% |
| Sunday Night | 73°F | Partly Cloudy | 0 mph | 2% |
| Monday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 16% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 23% |
| Tuesday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph NNE | 23% |
| Tuesday Night | 63°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph N | 23% |
| Wednesday | 81°F | Mostly Sunny | 5 to 10 mph N | 4% |
| Wednesday Night | 61°F | Partly Cloudy | 0 to 10 mph N | 4% |
| Thursday | 80°F | Mostly Sunny | 5 mph N | 2% |
| Thursday Night | 60°F | Partly Cloudy | 0 to 5 mph NNE | 0% |
| Friday | 81°F | Mostly Sunny | 0 to 5 mph NNE | 1% |
| Friday Night | 60°F | Partly Cloudy | 5 mph NNE | 2% |
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 (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.