Flat Top Mountain, TN Weather & Growing Conditions
Today
65°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 65. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Showers And Thunderstorms | 10 to 20 mph S | 95% |
| Tonight | 57°F | Rain Showers Likely then Partly Cloudy | 0 to 5 mph W | 56% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 47°F | Mostly Clear | 0 mph | 1% |
| Friday | 66°F | Sunny | 0 to 10 mph NW | 1% |
| Friday Night | 43°F | Partly Cloudy | 5 mph NW | 0% |
| Saturday | 57°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 37°F | Partly Cloudy | 5 mph N | 0% |
| Sunday | 56°F | Mostly Sunny | 5 mph N | 0% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph N | 1% |
| Monday | 59°F | Sunny | 0 to 5 mph N | 1% |
| Monday Night | 37°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 63°F | Sunny | 0 mph | 2% |
| Tuesday Night | 39°F | Mostly Clear | 0 mph | 1% |
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 Nov 4, 2026.