Harman US

Watauga, TN Weather & Growing Conditions

Today
90°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 2pm and 5pm. Sunny. High near 90, with temperatures falling to around 87 in the afternoon. Heat index values as high as 95. North wind around 0 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 90°F Sunny then Slight Chance Showers And Thunderstorms 0 mph 20%
Tonight 67°F Slight Chance Showers And Thunderstorms 0 to 5 mph E 24%
Sunday 87°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph S 31%
Sunday Night 65°F Chance Showers And Thunderstorms 0 mph 42%
Monday 88°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph SW 53%
Monday Night 65°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 0 to 5 mph E 60%
Tuesday 82°F Showers And Thunderstorms 0 to 5 mph SE 85%
Tuesday Night 63°F Showers And Thunderstorms 5 mph SE 85%
Wednesday 75°F Showers And Thunderstorms Likely 5 mph SE 61%
Wednesday Night 59°F Showers And Thunderstorms Likely 5 to 10 mph E 61%
Thursday 76°F Chance Rain Showers 0 to 5 mph N 41%
Thursday Night 57°F Chance Showers And Thunderstorms 0 to 5 mph NE 41%
Friday 75°F Slight Chance Rain Showers 0 to 5 mph NE 22%
Friday Night 54°F Slight Chance Rain Showers then Partly Cloudy 0 to 5 mph NE 22%

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.