Westmoreland, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westmoreland, a town in Sumner County, Tennessee.
This Afternoon
71°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 3pm. Partly sunny. High near 71, with temperatures falling to around 66 in the afternoon. West southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Westmoreland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph WSW | 18% |
| Tonight | 47°F | Partly Cloudy | 0 to 5 mph WSW | 1% |
| Thursday | 66°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 44°F | Patchy Fog | 0 mph | 0% |
| Friday | 62°F | Mostly Sunny | 0 to 10 mph NNW | 0% |
| Friday Night | 38°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Saturday | 55°F | Sunny | 5 mph N | 0% |
| Saturday Night | 33°F | Mostly Clear | 0 to 5 mph N | 0% |
| Sunday | 58°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 33°F | Mostly Clear | 0 mph | 0% |
| Monday | 61°F | Sunny | 0 to 5 mph N | 0% |
| Monday Night | 35°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 62°F | Mostly Sunny | 0 to 5 mph WSW | 3% |
| Tuesday Night | 38°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for Westmoreland (36.565, -86.244). Updated through the day.
Growing snapshot for Westmoreland
Last spring frost
Apr 15
First fall frost
Oct 25
Growing season
194 days
Hardiness zone
7b
More local growing data for Westmoreland: nearby ZIP 37186 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
Shackle Island
Walnut Grove
Climate data from the nearest NOAA station, Scottsville, Ky (10.3 mi from Westmoreland). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.