Pocahontas, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pocahontas, 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 around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Pocahontas
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Showers And Thunderstorms Likely | 5 mph SSW | 71% |
| Wednesday | 71°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph W | 19% |
| Wednesday Night | 44°F | Mostly Clear | 0 mph | 0% |
| Thursday | 73°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 43°F | Mostly Clear | 0 mph | 0% |
| Friday | 69°F | Sunny | 0 to 10 mph NNW | 0% |
| Friday Night | 39°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 60°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 60°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 33°F | Mostly Clear | 0 mph | 0% |
| Monday | 65°F | Sunny | 0 to 5 mph WNW | 1% |
| Monday Night | 34°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 69°F | Sunny | 0 to 5 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Pocahontas (35.055, -88.802). Updated through the day.
Growing snapshot for Pocahontas
Last spring frost
Apr 6
First fall frost
Oct 30
Growing season
206 days
Hardiness zone
7b
More local growing data for Pocahontas: nearby ZIP 38061 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Adamsville
Bethel Springs
Chewalla
Eastview
Essary Springs
Finger
Guys
Michie
Ramer
Selmer
Stantonville
Climate data from the nearest NOAA station, Selmer, Tn (11.8 mi from Pocahontas). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.