Harman US

Big Sandy, TN Weather & Growing Conditions

Overnight
73°F
Mostly Clear
Mostly clear, with a low around 73. Southeast wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 73°F Mostly Clear 0 mph 1%
Saturday 98°F Sunny 0 to 5 mph WSW 2%
Saturday Night 72°F Mostly Clear 0 mph 1%
Sunday 97°F Mostly Sunny 0 to 5 mph SW 1%
Sunday Night 73°F Partly Cloudy 0 mph 2%
Monday 93°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph WNW 19%
Monday Night 68°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 0 to 5 mph NNE 44%
Tuesday 83°F Chance Showers And Thunderstorms 5 to 10 mph N 42%
Tuesday Night 63°F Slight Chance Showers And Thunderstorms 5 to 10 mph N 16%
Wednesday 80°F Mostly Sunny 5 mph N 14%
Wednesday Night 60°F Partly Cloudy 5 mph NNE 8%
Thursday 79°F Mostly Sunny 5 mph NNE 4%
Thursday Night 60°F Partly Cloudy 5 mph NNE 4%
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.