Etowah, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Etowah, a city in Mcminn County, Tennessee.
Tonight
70°F
Isolated Showers And Thunderstorms then Partly Cloudy
Isolated showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. Heat index values as high as 99. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for Etowah
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Isolated Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NE | 16% |
| Saturday | 94°F | Sunny | 0 to 5 mph N | 12% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 22% |
| Sunday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 28% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 28% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 51% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Tuesday | 87°F | Showers And Thunderstorms Likely | 0 mph | 73% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely | 0 mph | 73% |
| Wednesday | 83°F | Showers And Thunderstorms Likely | 0 mph | 62% |
| Wednesday Night | 62°F | Showers And Thunderstorms Likely | 0 mph | 62% |
| Thursday | 80°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph N | 18% |
| Thursday Night | 60°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 18% |
| Friday | 79°F | Mostly Sunny | 0 to 5 mph N | 12% |
Forecast source: National Weather Service (api.weather.gov) for Etowah (35.338, -84.528). Updated through the day.
Growing snapshot for Etowah
Last spring frost
Apr 6
First fall frost
Oct 31
Growing season
208 days
Hardiness zone
7b
More local growing data for Etowah: nearby ZIP 37331 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Athens, Tn (8.5 mi from Etowah). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.