Harman US

Dowelltown, TN Weather & Growing Conditions

Today
89°F
Patchy Fog then Slight Chance Showers And Thunderstorms
Patchy fog before 9am, then a slight chance of showers and thunderstorms. Sunny. High near 89, with temperatures falling to around 85 in the afternoon. Heat index values as high as 98. North northeast wind 0 to 5 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 89°F Patchy Fog then Slight Chance Showers And Thunderstorms 0 to 5 mph NNE 21%
Tonight 69°F Slight Chance Showers And Thunderstorms then Patchy Fog 0 to 5 mph NNE 18%
Wednesday 89°F Chance Showers And Thunderstorms 0 mph 49%
Wednesday Night 69°F Chance Showers And Thunderstorms then Patchy Fog 0 mph 35%
Thursday 90°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph SSW 30%
Thursday Night 70°F Chance Showers And Thunderstorms then Partly Cloudy 5 mph S 30%
Friday 91°F Chance Showers And Thunderstorms 5 mph SSW 42%
Friday Night 70°F Chance Showers And Thunderstorms 0 to 5 mph S 42%
Saturday 90°F Chance Showers And Thunderstorms 0 to 5 mph SSW 62%
Saturday Night 70°F Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms 0 mph 62%
Sunday 90°F Chance Showers And Thunderstorms 0 mph 39%
Sunday Night 71°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 39%
Monday 91°F Chance Showers And Thunderstorms 0 to 5 mph SSW 29%
Monday Night 72°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 29%

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

Growing snapshot for Dowelltown, TN

Last spring frost
Apr 18
First fall frost
Oct 22
Growing season
187 days
Hardiness zone
7b

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

Climate data from the nearest NOAA station, Smithville 2 Se, Tn (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.