Middle Valley, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Middle Valley, a community in Hamilton County, Tennessee.
Tonight
73°F
Mostly Clear
Mostly clear, with a low around 73. North wind around 0 mph.
7-day forecast for Middle Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Mostly Clear | 0 mph | 3% |
| Saturday | 97°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 42% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NW | 31% |
| Sunday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 42% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 42% |
| Monday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 50% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Tuesday | 90°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 73% |
| Tuesday Night | 67°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 73% |
| Wednesday | 85°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 55% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 55% |
| Thursday | 83°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 5 mph N | 15% |
| Thursday Night | 61°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 15% |
| Friday | 82°F | Mostly Sunny | 5 to 10 mph N | 12% |
Forecast source: National Weather Service (api.weather.gov) for Middle Valley (35.191, -85.197). Updated through the day.
Growing snapshot for Middle Valley
Last spring frost
Apr 7
First fall frost
Oct 29
Growing season
203 days
Hardiness zone
8a
More local growing data for Middle Valley: nearby ZIP 37343 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
Mowbray Mountain
Ooltewah
Red Bank
Ridgeside
Sale Creek
Soddy-Daisy
Walden
Climate data from the nearest NOAA station, Soddy Daisy-Mowbray Mtn, Tn (8 mi from Middle Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.