Erin, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Erin, a city in Houston County, Tennessee.
This Afternoon
78°F
Partly Sunny
Partly sunny. High near 78, with temperatures falling to around 74 in the afternoon. South southeast wind around 15 mph, with gusts as high as 30 mph.
7-day forecast for Erin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Partly Sunny | 15 mph SSE | 2% |
| Tonight | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 10 to 15 mph S | 96% |
| Wednesday | 73°F | Rain Showers Likely then Partly Sunny | 5 to 10 mph SW | 62% |
| Wednesday Night | 47°F | Mostly Clear then Areas Of Fog | 0 to 5 mph WSW | 0% |
| Thursday | 71°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 47°F | Areas Of Fog | 0 mph | 0% |
| Friday | 67°F | Areas Of Fog then Mostly Sunny | 0 to 10 mph NNW | 3% |
| Friday Night | 41°F | Partly Cloudy | 5 mph N | 2% |
| Saturday | 60°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 36°F | Mostly Cloudy | 0 mph | 1% |
| Sunday | 62°F | Sunny | 0 to 5 mph NW | 7% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph WNW | 7% |
| Monday | 65°F | Sunny | 0 to 5 mph WNW | 3% |
| Monday Night | 37°F | Mostly Clear | 0 to 5 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Erin (36.316, -87.701). Updated through the day.
Growing snapshot for Erin
Last spring frost
Apr 7
First fall frost
Nov 3
Growing season
211 days
Hardiness zone
7b
More local growing data for Erin: nearby ZIP 37061 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Tennessee Ridge, Tn (7.8 mi from Erin). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.