Flat Top Mountain, TN Weather & Growing Conditions
Tonight
68°F
Mostly Clear
Mostly clear, with a low around 68. Northeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 68°F | Mostly Clear | 0 mph | 4% |
| Saturday | 90°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 39% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 29% |
| Sunday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 42% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 42% |
| Monday | 88°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 mph | 58% |
| Monday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 mph | 58% |
| Tuesday | 84°F | Showers And Thunderstorms | 0 mph | 77% |
| Tuesday Night | 64°F | Showers And Thunderstorms | 0 mph | 77% |
| Wednesday | 79°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 58% |
| Wednesday Night | 60°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 58% |
| Thursday | 76°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 5 mph N | 19% |
| Thursday Night | 58°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 19% |
| Friday | 76°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Flat Top Mountain, TN
Last spring frost
Apr 7
First fall frost
Oct 29
Growing season
203 days
Hardiness zone
7b
Explore more for Flat Top Mountain, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Soddy Daisy-Mowbray Mtn, Tn (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.