Collierville, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Collierville, a town in Shelby County, Tennessee.
Overnight
75°F
Mostly Clear
Mostly clear, with a low around 75. Wind around 0 mph.
7-day forecast for Collierville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 75°F | Mostly Clear | 0 mph | 0% |
| Saturday | 100°F | Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 75°F | Mostly Clear | 0 mph | 1% |
| Sunday | 99°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph SSW | 1% |
| Monday | 98°F | Mostly Sunny | 0 to 5 mph W | 8% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 5 mph N | 39% |
| Tuesday | 90°F | Mostly Sunny | 5 to 10 mph N | 10% |
| Tuesday Night | 65°F | Mostly Clear | 10 to 15 mph NNE | 10% |
| Wednesday | 86°F | Sunny | 10 mph NNE | 6% |
| Wednesday Night | 63°F | Mostly Clear | 5 to 10 mph NNE | 2% |
| Thursday | 86°F | Sunny | 5 to 10 mph NNE | 1% |
| Thursday Night | 63°F | Partly Cloudy | 5 to 10 mph NNE | 1% |
| Friday | 85°F | Mostly Sunny | 5 to 15 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Collierville (35.049, -89.697). Updated through the day.
Growing snapshot for Collierville
Last spring frost
Mar 29
First fall frost
Nov 3
Growing season
220 days
Hardiness zone
8a
More local growing data for Collierville: nearby ZIP 38017 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Collierville, Tn (1 mi from Collierville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.