Dowelltown, TN Weather & Growing Conditions
This Afternoon
99°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny. High near 99, with temperatures falling to around 91 in the afternoon. Heat index values as high as 105. Northwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Slight Chance Showers And Thunderstorms | 5 mph NW | 24% |
| Tonight | 71°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SSE | 19% |
| Sunday | 97°F | Sunny then Slight Chance Rain Showers | 5 mph SW | 18% |
| Sunday Night | 71°F | Slight Chance Rain Showers then Partly Cloudy | 0 mph | 15% |
| Monday | 96°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph WSW | 26% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 41% |
| Tuesday | 90°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 63% |
| Tuesday Night | 63°F | Showers And Thunderstorms Likely | 0 to 5 mph NNE | 63% |
| Wednesday | 82°F | Rain Showers Likely | 0 to 5 mph NNW | 56% |
| Wednesday Night | 60°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 52% |
| Thursday | 80°F | Slight Chance Rain Showers | 0 to 5 mph N | 22% |
| Thursday Night | 58°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph NNE | 22% |
| Friday | 80°F | Mostly Sunny | 0 to 10 mph N | 5% |
| Friday Night | 56°F | Partly Cloudy | 0 to 10 mph NNE | 5% |
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 Sep 19, 2026.