East Ridge, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for East Ridge, a city in Hamilton County, Tennessee.
Today
71°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 71. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for East Ridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Showers And Thunderstorms | 5 to 15 mph S | 94% |
| Tonight | 61°F | Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph SW | 92% |
| Thursday | 75°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Thursday Night | 52°F | Partly Cloudy | 0 mph | 2% |
| Friday | 73°F | Sunny | 0 to 10 mph NW | 2% |
| Friday Night | 46°F | Mostly Clear | 5 to 10 mph NW | 1% |
| Saturday | 64°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 40°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Sunday | 63°F | Mostly Sunny | 5 mph N | 0% |
| Sunday Night | 39°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 65°F | Sunny | 0 to 5 mph N | 1% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph NW | 2% |
| Tuesday Night | 41°F | Mostly Clear | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for East Ridge (34.997, -85.229). Updated through the day.
Growing snapshot for East Ridge
Last spring frost
Mar 24
First fall frost
Nov 9
Growing season
230 days
Hardiness zone
8a
More local growing data for East Ridge: nearby ZIP 37412 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Apison
Chattanooga
Collegedale
Fairmount
Falling Water
Flat Top Mountain
Graysville
Harrison
Lakesite
Lone Oak
Lookout Mountain
Middle Valley
Mowbray Mountain
Ooltewah
Red Bank
Ridgeside
Sale Creek
Soddy-Daisy
Walden
Climate data from the nearest NOAA station, Chattanooga Lovell Ap, Tn (2.7 mi from East Ridge). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.