Bethpage, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bethpage, a community in Sumner County, Tennessee.
Tonight
63°F
Showers And Thunderstorms
Rain showers likely before midnight, then showers and thunderstorms. Mostly cloudy, with a low around 63. South southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Bethpage
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Showers And Thunderstorms | 15 mph SSE | 97% |
| Wednesday | 74°F | Showers And Thunderstorms | 5 to 15 mph SSW | 94% |
| Wednesday Night | 48°F | Areas Of Fog | 0 to 5 mph WSW | 1% |
| Thursday | 72°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 44°F | Areas Of Fog | 0 mph | 0% |
| Friday | 69°F | Areas Of Fog then Mostly Sunny | 0 to 10 mph NW | 1% |
| Friday Night | 40°F | Partly Cloudy | 5 mph NNW | 1% |
| Saturday | 61°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph NNW | 1% |
| Sunday | 62°F | Mostly Sunny | 0 to 5 mph NW | 6% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph W | 9% |
| Monday | 64°F | Sunny | 0 to 5 mph W | 6% |
| Monday Night | 34°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Bethpage (36.484, -86.309). Updated through the day.
Growing snapshot for Bethpage
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
7b
More local growing data for Bethpage: nearby ZIP 37022 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Bransford
Castalian Springs
Cottontown
Gallatin
Graball
Hendersonville
Mitchellville
New Deal
Oak Grove
Portland
Shackle Island
Walnut Grove
Westmoreland
Climate data from the nearest NOAA station, Bethpage 1 S, Tn (3.9 mi from Bethpage). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.