Harman US

Watauga, TN Weather & Growing Conditions

This Afternoon
92°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny. High near 92, with temperatures falling to around 89 in the afternoon. North wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 92°F Chance Showers And Thunderstorms 0 mph 31%
Tonight 67°F Chance Showers And Thunderstorms 0 to 5 mph E 33%
Sunday 89°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph W 39%
Sunday Night 67°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 35%
Monday 89°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph SW 50%
Monday Night 65°F Chance Showers And Thunderstorms 0 mph 50%
Tuesday 83°F Showers And Thunderstorms 0 to 5 mph SE 82%
Tuesday Night 64°F Showers And Thunderstorms 0 to 5 mph SE 82%
Wednesday 78°F Rain Showers Likely 5 mph SE 69%
Wednesday Night 60°F Showers And Thunderstorms Likely 5 to 10 mph E 69%
Thursday 76°F Chance Rain Showers 5 mph NE 54%
Thursday Night 57°F Chance Rain Showers 0 to 5 mph NE 42%
Friday 76°F Mostly Sunny then Chance Rain Showers 0 to 5 mph NE 30%
Friday Night 53°F Chance Rain Showers then Partly Cloudy 0 to 5 mph NE 30%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Watauga, TN

Last spring frost
Apr 19
First fall frost
Oct 24
Growing season
187 days
Hardiness zone
7b

Explore more for Watauga, TN: full frost dates · planting calendar · Tennessee frost dates

Climate data from the nearest NOAA station, Elizabethton, Tn (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.