Walden, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Walden, a town in Hamilton County, Tennessee.
Today
83°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. East wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Walden
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 42% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 mph | 52% |
| Wednesday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 61% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 52% |
| Thursday | 84°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 48% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 48% |
| Friday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph S | 39% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 39% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 65% |
| Saturday Night | 69°F | Showers And Thunderstorms Likely | 0 mph | 65% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 50% |
| Monday | 84°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 44% |
| Monday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 44% |
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 Aug 4, 2026.