McEwen, TN Weather & Growing Conditions
Today
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 103. West wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 0 mph | 2% |
| Tonight | 73°F | Mostly Clear | 0 mph | 2% |
| Sunday | 95°F | Sunny | 0 to 5 mph SW | 3% |
| Sunday Night | 71°F | Partly Cloudy | 0 mph | 2% |
| Monday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 15% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Rain Showers | 0 to 5 mph NNE | 43% |
| Tuesday | 84°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph N | 41% |
| Tuesday Night | 63°F | Chance Showers And Thunderstorms | 0 to 10 mph N | 28% |
| Wednesday | 80°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph N | 18% |
| Wednesday Night | 60°F | Partly Cloudy | 0 to 5 mph N | 14% |
| Thursday | 79°F | Mostly Sunny | 0 to 5 mph NNE | 6% |
| Thursday Night | 59°F | Partly Cloudy | 0 to 5 mph NNE | 5% |
| Friday | 79°F | Mostly Sunny | 0 to 5 mph NNE | 5% |
| Friday Night | 58°F | Partly Cloudy | 0 to 5 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McEwen, TN
Last spring frost
Apr 2
First fall frost
Nov 4
Growing season
218 days
Hardiness zone
7b
Explore more for McEwen, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Waverly Ap, Tn (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.