Selmer, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Selmer, a town in Mcnairy County, Tennessee.
Today
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 103. West northwest wind around 0 mph.
7-day forecast for Selmer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 0 mph | 2% |
| Tonight | 72°F | Partly Cloudy | 0 mph | 2% |
| Sunday | 99°F | Mostly Sunny | 0 to 5 mph SW | 2% |
| Sunday Night | 72°F | Partly Cloudy | 0 mph | 3% |
| Monday | 97°F | Mostly Sunny | 0 to 5 mph WSW | 9% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 37% |
| Tuesday | 90°F | Mostly Sunny | 0 to 10 mph N | 14% |
| Tuesday Night | 65°F | Mostly Clear | 5 to 10 mph N | 14% |
| Wednesday | 85°F | Mostly Sunny | 5 to 10 mph N | 10% |
| Wednesday Night | 61°F | Mostly Clear | 5 mph N | 10% |
| Thursday | 84°F | Mostly Sunny | 5 to 10 mph NNE | 3% |
| Thursday Night | 61°F | Partly Cloudy | 0 to 5 mph NNE | 3% |
| Friday | 84°F | Mostly Sunny | 5 to 10 mph NNE | 3% |
| Friday Night | 60°F | Mostly Clear | 0 to 10 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Selmer (35.171, -88.595). Updated through the day.
Growing snapshot for Selmer
Last spring frost
Apr 6
First fall frost
Oct 30
Growing season
206 days
Hardiness zone
7b
More local growing data for Selmer: nearby ZIP 38375 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Adamsville
Bethel Springs
Chewalla
Eastview
Essary Springs
Finger
Guys
Michie
Pocahontas
Ramer
Stantonville
Climate data from the nearest NOAA station, Selmer, Tn (0.8 mi from Selmer). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.