Somerville, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Somerville, a town in Fayette County, Tennessee.
This Afternoon
69°F
Mostly Sunny
Mostly sunny. High near 69, with temperatures falling to around 64 in the afternoon. West wind around 5 mph.
7-day forecast for Somerville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Sunny | 5 mph W | 0% |
| Tonight | 41°F | Areas Of Fog | 0 mph | 0% |
| Thursday | 70°F | Areas Of Fog then Mostly Sunny | 0 mph | 0% |
| Thursday Night | 42°F | Areas Of Fog | 0 mph | 0% |
| Friday | 65°F | Sunny | 0 to 10 mph N | 0% |
| Friday Night | 35°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 57°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 31°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 60°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 31°F | Mostly Clear | 0 mph | 0% |
| Monday | 63°F | Sunny | 0 mph | 1% |
| Monday Night | 33°F | Partly Cloudy | 0 mph | 2% |
| Tuesday | 65°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Tuesday Night | 36°F | Mostly Clear | 0 mph | 3% |
Forecast source: National Weather Service (api.weather.gov) for Somerville (35.232, -89.375). Updated through the day.
Growing snapshot for Somerville
Last spring frost
Apr 1
First fall frost
Nov 3
Growing season
217 days
Hardiness zone
8a
More local growing data for Somerville: nearby ZIP 38068 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ames Plantation, Tn (12.2 mi from Somerville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.