Harman US

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

WhenTempForecastWindPrecip
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.