Walden, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Walden, a town in Hamilton County, Tennessee.
Overnight
71°F
Mostly Clear
Mostly clear, with a low around 71. Northeast wind around 5 mph.
7-day forecast for Walden
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Mostly Clear | 5 mph NE | 0% |
| Saturday | 91°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 34% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph W | 40% |
| Sunday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 30% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 31% |
| Monday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 44% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 62% |
| Tuesday | 83°F | Showers And Thunderstorms | 0 mph | 81% |
| Tuesday Night | 65°F | Showers And Thunderstorms | 0 to 5 mph E | 81% |
| Wednesday | 76°F | Rain Showers Likely | 5 mph S | 66% |
| Wednesday Night | 62°F | Showers And Thunderstorms Likely | 5 mph NE | 66% |
| Thursday | 76°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 5 mph NW | 18% |
| Thursday Night | 60°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph N | 18% |
| Friday | 75°F | Mostly Sunny | 5 mph N | 14% |
Forecast source: National Weather Service (api.weather.gov) for Walden (35.163, -85.310). Updated through the day.
Growing snapshot for Walden
Last spring frost
Mar 24
First fall frost
Nov 9
Growing season
230 days
Hardiness zone
8a
More local growing data for Walden: nearby ZIP 37415 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Apison
Chattanooga
Collegedale
East Ridge
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
Climate data from the nearest NOAA station, Chattanooga Lovell Ap, Tn (7.9 mi from Walden). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.