McEwen, TN Weather & Growing Conditions
Today
87°F
Sunny
Sunny, with a high near 87. North northeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 0 to 5 mph NNE | 2% |
| Tonight | 68°F | Patchy Fog | 0 mph | 2% |
| Wednesday | 89°F | Patchy Fog then Sunny | 0 mph | 11% |
| Wednesday Night | 70°F | Patchy Fog | 0 mph | 4% |
| Thursday | 91°F | Sunny | 0 to 5 mph SSW | 4% |
| Thursday Night | 71°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 0 mph | 15% |
| Friday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 31% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 31% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 40% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 40% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 0 mph | 28% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 28% |
| Monday | 91°F | Sunny | 0 to 5 mph SSW | 14% |
| Monday Night | 72°F | Partly Cloudy | 0 mph | 14% |
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 Aug 4, 2026.