Arlington, TN Weather & Growing Conditions
Today
68°F
Partly Sunny
Partly sunny. High near 68, with temperatures falling to around 64 in the afternoon. West wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Partly Sunny | 0 to 10 mph W | 0% |
| Tonight | 45°F | Mostly Clear | 0 mph | 0% |
| Thursday | 71°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 45°F | Mostly Clear | 0 mph | 0% |
| Friday | 67°F | Mostly Sunny | 0 to 10 mph N | 0% |
| Friday Night | 40°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 59°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 61°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Sunday Night | 34°F | Mostly Clear | 0 mph | 0% |
| Monday | 65°F | Sunny | 0 to 5 mph W | 1% |
| Monday Night | 37°F | Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph W | 1% |
| Tuesday Night | 40°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arlington, TN
Last spring frost
Mar 29
First fall frost
Nov 3
Growing season
220 days
Hardiness zone
8a
Explore more for Arlington, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Collierville, Tn (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.