Selmer, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Selmer, a town in Mcnairy County, Tennessee.
Overnight
66°F
Clear
Clear, with a low around 66. North northeast wind around 0 mph.
7-day forecast for Selmer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Clear | 0 mph | 0% |
| Tuesday | 88°F | Sunny | 0 to 5 mph N | 0% |
| Tuesday Night | 69°F | Mostly Clear | 0 to 5 mph N | 2% |
| Wednesday | 90°F | Mostly Sunny | 0 mph | 8% |
| Wednesday Night | 70°F | Mostly Clear | 0 mph | 0% |
| Thursday | 92°F | Sunny | 0 to 5 mph SSW | 6% |
| Thursday Night | 73°F | Partly Cloudy | 0 mph | 11% |
| Friday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 24% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 mph | 24% |
| Saturday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 38% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 38% |
| Sunday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 23% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 23% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 16% |
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 Aug 4, 2026.