Collierville, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Collierville, a town in Shelby County, Tennessee.
Today
90°F
Sunny
Sunny. High near 90, with temperatures falling to around 87 in the afternoon. North northeast wind 0 to 5 mph.
7-day forecast for Collierville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 0 to 5 mph NNE | 0% |
| Tonight | 70°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Wednesday | 93°F | Sunny | 0 to 5 mph N | 0% |
| Wednesday Night | 73°F | Mostly Clear | 0 to 5 mph ESE | 1% |
| Thursday | 95°F | Sunny | 5 mph SSW | 4% |
| Thursday Night | 76°F | Partly Cloudy | 0 to 5 mph SSE | 8% |
| Friday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SSW | 20% |
| Friday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSE | 20% |
| Saturday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 33% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 33% |
| Sunday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 19% |
| Sunday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 19% |
| Monday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SSW | 15% |
| Monday Night | 76°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 15% |
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 Aug 4, 2026.