Graball, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Graball, a community in Sumner County, Tennessee.
This Afternoon
77°F
Mostly Sunny
Mostly sunny, with a high near 77. South southeast wind around 15 mph, with gusts as high as 30 mph.
7-day forecast for Graball
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Mostly Sunny | 15 mph SSE | 2% |
| Tonight | 63°F | Showers And Thunderstorms | 15 mph SSE | 97% |
| Wednesday | 72°F | Showers And Thunderstorms | 5 to 15 mph SSW | 94% |
| Wednesday Night | 49°F | Partly Cloudy then Patchy Fog | 0 to 5 mph WSW | 1% |
| Thursday | 70°F | Patchy Fog then Mostly Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy then Areas Of Fog | 0 mph | 0% |
| Friday | 66°F | Areas Of Fog then Mostly Sunny | 0 to 10 mph NNW | 1% |
| Friday Night | 42°F | Partly Cloudy | 5 mph NNW | 1% |
| Saturday | 59°F | Mostly Sunny | 5 mph NNW | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph NNW | 1% |
| Sunday | 60°F | Mostly Sunny | 0 to 5 mph NW | 6% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph W | 9% |
| Monday | 62°F | Sunny | 0 to 5 mph W | 6% |
| Monday Night | 36°F | Mostly Clear | 0 to 5 mph SW | 1% |
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 Nov 3, 2026.