McEwen, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McEwen, a city in Humphreys County, Tennessee.
Tonight
61°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for McEwen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Showers And Thunderstorms | 10 to 15 mph S | 100% |
| Wednesday | 71°F | Rain Showers Likely then Partly Sunny | 5 to 10 mph SW | 64% |
| Wednesday Night | 47°F | Patchy Fog | 0 to 5 mph WSW | 0% |
| Thursday | 70°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 47°F | Areas Of Fog | 0 mph | 0% |
| Friday | 66°F | Patchy Fog then Mostly Sunny | 0 to 5 mph NNW | 2% |
| Friday Night | 42°F | Partly Cloudy | 5 mph N | 2% |
| Saturday | 59°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 37°F | Mostly Cloudy | 0 mph | 1% |
| Sunday | 60°F | Mostly Sunny | 0 to 5 mph NW | 6% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph W | 6% |
| Monday | 63°F | Sunny | 0 to 5 mph W | 3% |
| Monday Night | 38°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 67°F | Sunny | 0 to 5 mph WSW | 0% |
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 Nov 4, 2026.