Harman US

Big Sandy, TN Weather & Growing Conditions

This Afternoon
69°F
Partly Sunny
Partly sunny. High near 69, with temperatures falling to around 62 in the afternoon. West southwest wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 69°F Partly Sunny 5 mph WSW 0%
Tonight 45°F Patchy Fog 0 to 5 mph SW 0%
Thursday 67°F Patchy Fog then Sunny 0 to 5 mph SW 0%
Thursday Night 45°F Areas Of Fog 0 mph 0%
Friday 62°F Mostly Sunny 0 to 5 mph N 0%
Friday Night 38°F Partly Cloudy 5 mph N 0%
Saturday 56°F Sunny 5 mph N 0%
Saturday Night 34°F Partly Cloudy 0 mph 0%
Sunday 59°F Sunny 0 to 5 mph N 0%
Sunday Night 35°F Mostly Clear 0 mph 0%
Monday 62°F Sunny 0 mph 1%
Monday Night 37°F Mostly Clear 0 mph 0%
Tuesday 63°F Mostly Sunny 0 to 5 mph WNW 0%
Tuesday Night 39°F Mostly Clear 0 mph 1%

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 Nov 5, 2026.