Graball, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Graball, a community in Sumner County, Tennessee.
This Afternoon
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 99. North northwest wind around 5 mph.
7-day forecast for Graball
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 5 mph NNW | 9% |
| Tonight | 72°F | Mostly Clear | 0 to 5 mph ENE | 14% |
| Saturday | 97°F | Sunny | 0 to 5 mph SW | 11% |
| Saturday Night | 72°F | Mostly Clear | 0 to 5 mph SE | 7% |
| Sunday | 97°F | Mostly Sunny | 5 mph SW | 5% |
| Sunday Night | 72°F | Partly Cloudy | 0 to 5 mph S | 5% |
| Monday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph WSW | 22% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph NE | 49% |
| Tuesday | 86°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 56% |
| Tuesday Night | 64°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 56% |
| Wednesday | 81°F | Slight Chance Rain Showers | 5 mph N | 24% |
| Wednesday Night | 61°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph N | 22% |
| Thursday | 78°F | Mostly Sunny | 5 to 10 mph N | 9% |
| Thursday Night | 60°F | Partly Cloudy | 5 mph NNE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Graball (36.484, -86.440). Updated through the day.
Growing snapshot for Graball
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
7b
More local growing data for Graball: nearby ZIP 37066 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Bethpage
Bransford
Castalian Springs
Cottontown
Gallatin
Hendersonville
Mitchellville
New Deal
Oak Grove
Portland
Shackle Island
Walnut Grove
Westmoreland
Climate data from the nearest NOAA station, Bethpage 1 S, Tn (8.4 mi from Graball). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.