Chewalla, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chewalla, a community in Mcnairy County, Tennessee.
Tonight
73°F
Mostly Clear
Mostly clear, with a low around 73. South wind around 0 mph.
7-day forecast for Chewalla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Mostly Clear | 0 mph | 1% |
| Sunday | 99°F | Sunny | 0 to 5 mph WSW | 8% |
| Sunday Night | 73°F | Partly Cloudy | 0 mph | 8% |
| Monday | 98°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph WSW | 25% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph NNE | 26% |
| Tuesday | 92°F | Mostly Sunny | 0 to 10 mph N | 11% |
| Tuesday Night | 65°F | Mostly Clear | 5 to 10 mph N | 12% |
| Wednesday | 88°F | Mostly Sunny | 5 to 10 mph N | 8% |
| Wednesday Night | 62°F | Mostly Clear | 5 to 10 mph N | 8% |
| Thursday | 86°F | Sunny | 5 to 10 mph NNE | 3% |
| Thursday Night | 61°F | Mostly Clear | 0 to 5 mph NNE | 3% |
| Friday | 86°F | Sunny | 0 to 10 mph NNE | 0% |
| Friday Night | 61°F | Partly Cloudy | 0 to 10 mph NNE | 1% |
| Saturday | 87°F | Mostly Sunny | 5 to 10 mph NNE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Chewalla (35.021, -88.643). Updated through the day.
Growing snapshot for Chewalla
Last spring frost
Apr 6
First fall frost
Oct 30
Growing season
206 days
Hardiness zone
7b
More local growing data for Chewalla: nearby ZIP 38367 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Adamsville
Bethel Springs
Eastview
Essary Springs
Finger
Guys
Michie
Pocahontas
Ramer
Selmer
Stantonville
Climate data from the nearest NOAA station, Selmer, Tn (7.8 mi from Chewalla). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.