Bethpage, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bethpage, a community in Sumner County, Tennessee.
Today
90°F
Sunny
Sunny, with a high near 90. Heat index values as high as 97. North northeast wind around 5 mph.
7-day forecast for Bethpage
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 5 mph NNE | 3% |
| Tonight | 69°F | Mostly Clear then Patchy Fog | 0 to 5 mph NNE | 4% |
| Wednesday | 90°F | Patchy Fog then Chance Showers And Thunderstorms | 0 mph | 26% |
| Wednesday Night | 70°F | Partly Cloudy then Patchy Fog | 0 mph | 11% |
| Thursday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 21% |
| Thursday Night | 72°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph S | 25% |
| Friday | 92°F | Chance Showers And Thunderstorms | 5 mph SSW | 35% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 35% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 51% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Sunday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 34% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 34% |
| Monday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 19% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 19% |
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
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Bransford
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Cottontown
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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 Aug 4, 2026.