Chewalla, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chewalla, a community in Mcnairy County, Tennessee.
Overnight
64°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy, with a low around 64. South southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Chewalla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Showers And Thunderstorms Likely | 5 to 10 mph SSW | 59% |
| Wednesday | 72°F | Chance Rain Showers then Partly Sunny | 5 to 10 mph W | 34% |
| Wednesday Night | 45°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Thursday | 72°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 44°F | Mostly Clear | 0 mph | 0% |
| Friday | 69°F | Sunny | 0 to 10 mph NNW | 0% |
| Friday Night | 40°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Saturday | 61°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 60°F | Mostly Sunny | 0 to 10 mph N | 0% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 65°F | Sunny | 0 to 5 mph NW | 1% |
| Monday Night | 35°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 69°F | Sunny | 0 to 5 mph W | 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 Nov 4, 2026.