Collierville, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Collierville, a town in Shelby County, Tennessee.
This Afternoon
79°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Partly sunny. High near 79, with temperatures falling to around 76 in the afternoon. South southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Collierville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Slight Chance Showers And Thunderstorms | 20 mph SSE | 19% |
| Tonight | 59°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 15 mph SSW | 99% |
| Wednesday | 70°F | Mostly Sunny | 5 to 10 mph WSW | 1% |
| Wednesday Night | 47°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 72°F | Mostly Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 48°F | Partly Cloudy | 0 mph | 0% |
| Friday | 67°F | Mostly Sunny | 0 to 10 mph N | 0% |
| Friday Night | 42°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 61°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Sunday | 63°F | Mostly Sunny | 0 to 5 mph NNW | 5% |
| Sunday Night | 37°F | Mostly Clear | 0 to 5 mph NW | 3% |
| Monday | 66°F | Sunny | 0 to 5 mph WNW | 0% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 0% |
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 Nov 3, 2026.