McEwen, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McEwen, a city in Humphreys County, Tennessee.
Overnight
64°F
Mostly Clear
Mostly clear, with a low around 64. North northeast wind around 5 mph.
7-day forecast for McEwen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Mostly Clear | 5 mph NNE | 0% |
| Tuesday | 86°F | Sunny | 5 mph NNE | 2% |
| Tuesday Night | 68°F | Mostly Clear then Patchy Fog | 0 mph | 1% |
| Wednesday | 88°F | Patchy Fog then Sunny | 0 mph | 10% |
| Wednesday Night | 70°F | Patchy Fog then Partly Cloudy | 0 to 5 mph SSE | 4% |
| Thursday | 90°F | Sunny | 0 to 5 mph SSW | 4% |
| Thursday Night | 71°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 15% |
| Friday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 30% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 30% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 40% |
| Saturday Night | 70°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 | 90°F | Sunny | 0 to 5 mph SSW | 13% |
Forecast source: National Weather Service (api.weather.gov) for McEwen (36.110, -87.636). Updated through the day.
Growing snapshot for McEwen
Last spring frost
Apr 2
First fall frost
Nov 4
Growing season
218 days
Hardiness zone
7b
More local growing data for McEwen: nearby ZIP 37101 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Waverly Ap, Tn (6.9 mi from McEwen). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.