Etowah, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Etowah, a city in Mcminn County, Tennessee.
Tonight
64°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 64. Southeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Etowah
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 15 mph SE | 22% |
| Wednesday | 72°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 15 mph S | 91% |
| Wednesday Night | 61°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 70% |
| Thursday | 75°F | Slight Chance Rain Showers | 0 to 5 mph W | 22% |
| Thursday Night | 51°F | Mostly Cloudy | 0 mph | 13% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph NW | 6% |
| Friday Night | 44°F | Partly Cloudy | 0 mph | 1% |
| Saturday | 65°F | Mostly Sunny | 0 to 10 mph N | 1% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Sunday | 64°F | Mostly Sunny | 0 to 5 mph N | 5% |
| Sunday Night | 35°F | Mostly Clear | 0 mph | 7% |
| Monday | 64°F | Sunny | 0 to 5 mph N | 7% |
| Monday Night | 34°F | Mostly Clear | 0 mph | 3% |
| Tuesday | 67°F | Sunny | 0 to 5 mph W | 0% |
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 Nov 4, 2026.