Shackle Island, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shackle Island, a community in Sumner County, Tennessee.
Today
72°F
Showers And Thunderstorms
Showers and thunderstorms before 1pm. Mostly cloudy. High near 72, with temperatures falling to around 67 in the afternoon. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Shackle Island
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Showers And Thunderstorms | 5 to 15 mph SSW | 99% |
| Tonight | 46°F | Partly Cloudy then Patchy Fog | 0 to 5 mph W | 0% |
| Thursday | 71°F | Patchy Fog then Mostly Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 44°F | Patchy Fog | 0 mph | 0% |
| Friday | 66°F | Patchy Fog then Mostly Sunny | 0 to 10 mph NNW | 0% |
| Friday Night | 39°F | Partly Cloudy | 5 to 10 mph NNW | 0% |
| Saturday | 58°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 58°F | Mostly Sunny | 0 to 10 mph N | 1% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 62°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 35°F | Clear | 0 mph | 1% |
| Tuesday | 67°F | Sunny | 0 to 5 mph W | 1% |
| Tuesday Night | 37°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for Shackle Island (36.378, -86.617). Updated through the day.
Growing snapshot for Shackle Island
Last spring frost
Apr 11
First fall frost
Oct 29
Growing season
200 days
Hardiness zone
7b
More local growing data for Shackle Island: nearby ZIP 37075 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Bethpage
Bransford
Castalian Springs
Cottontown
Gallatin
Graball
Hendersonville
Mitchellville
New Deal
Oak Grove
Portland
Walnut Grove
Westmoreland
Climate data from the nearest NOAA station, Old Hickory Dam, Tn (4.1 mi from Shackle Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.