McEwen, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McEwen, a city in Humphreys County, Tennessee.
Overnight
73°F
Mostly Clear
Mostly clear, with a low around 73. Wind around 0 mph.
7-day forecast for McEwen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Clear | 0 mph | 1% |
| Saturday | 95°F | Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 73°F | Mostly Clear | 0 mph | 2% |
| Sunday | 94°F | Sunny | 0 to 5 mph SW | 3% |
| Sunday Night | 71°F | Partly Cloudy | 0 mph | 2% |
| Monday | 92°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 Showers And Thunderstorms | 0 to 5 mph NNE | 43% |
| Tuesday | 83°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph N | 42% |
| Tuesday Night | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 27% |
| Wednesday | 79°F | Slight Chance Rain Showers then Mostly Sunny | 5 mph N | 18% |
| Wednesday Night | 60°F | Partly Cloudy | 0 to 5 mph NNE | 13% |
| Thursday | 78°F | Mostly Sunny | 5 mph NNE | 6% |
| Thursday Night | 59°F | Partly Cloudy | 0 to 5 mph NNE | 5% |
| Friday | 78°F | Mostly Sunny | 5 mph NNE | 5% |
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 Sep 19, 2026.