Cottontown, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cottontown, a community in Sumner County, Tennessee.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 104. West wind 0 to 5 mph.
7-day forecast for Cottontown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 0 to 5 mph W | 6% |
| Tonight | 72°F | Mostly Clear | 0 to 5 mph SSE | 3% |
| Sunday | 98°F | Sunny | 5 mph SSW | 11% |
| Sunday Night | 71°F | Partly Cloudy | 0 to 5 mph SSW | 8% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph WSW | 22% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph NNE | 52% |
| Tuesday | 86°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 10 mph N | 51% |
| Tuesday Night | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 51% |
| Wednesday | 81°F | Chance Rain Showers | 5 mph NNW | 43% |
| Wednesday Night | 60°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 10 mph N | 22% |
| Thursday | 81°F | Mostly Sunny | 5 to 10 mph N | 8% |
| Thursday Night | 59°F | Partly Cloudy | 5 to 10 mph N | 8% |
| Friday | 80°F | Mostly Sunny | 5 to 10 mph NNE | 4% |
| Friday Night | 57°F | Partly Cloudy | 5 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Cottontown (36.449, -86.534). Updated through the day.
Growing snapshot for Cottontown
Last spring frost
Apr 7
First fall frost
Oct 30
Growing season
206 days
Hardiness zone
7b
More local growing data for Cottontown: nearby ZIP 37048 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Bethpage
Bransford
Castalian Springs
Gallatin
Graball
Hendersonville
Mitchellville
New Deal
Oak Grove
Portland
Shackle Island
Walnut Grove
Westmoreland
Climate data from the nearest NOAA station, White House, Tn (4.1 mi from Cottontown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.