Flat Top Mountain, TN Weather & Growing Conditions
Today
84°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 11am. Mostly sunny. High near 84, with temperatures falling to around 81 in the afternoon. Northeast wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 52% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 41% |
| Wednesday | 82°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 65% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms | 0 mph | 43% |
| Thursday | 84°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 61% |
| Thursday Night | 67°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph S | 61% |
| Friday | 84°F | Chance Showers And Thunderstorms | 5 mph S | 47% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Saturday | 84°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 69% |
| Saturday Night | 67°F | Showers And Thunderstorms Likely | 0 mph | 69% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 0 mph | 48% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 48% |
| Monday | 85°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Monday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 50% |
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 Aug 4, 2026.