Chewalla, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chewalla, a community in Mcnairy County, Tennessee.
This Afternoon
101°F
Sunny
Sunny. High near 101, with temperatures falling to around 98 in the afternoon. Heat index values as high as 106. West northwest wind around 0 mph.
7-day forecast for Chewalla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 101°F | Sunny | 0 mph | 1% |
| Tonight | 73°F | Mostly Clear | 0 mph | 2% |
| Sunday | 100°F | Sunny | 0 to 5 mph WSW | 3% |
| Sunday Night | 73°F | Partly Cloudy | 0 mph | 2% |
| Monday | 99°F | Mostly Sunny | 0 to 5 mph WSW | 8% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph ESE | 22% |
| Tuesday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph NNE | 18% |
| Tuesday Night | 65°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 10 mph N | 18% |
| 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% |
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 19, 2026.