Collierville, Tennessee Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Collierville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast41%—94°74°—
- SundayJul 5Overcast23%—89°75°-5°
- MondayJul 6Light Drizzle39%—90°71°+1°
- TuesdayJul 7Overcast12%—88°69°-2°
- WednesdayJul 8Overcast——92°68°+4°
- ThursdayJul 9Mostly Clear17%—97°72°+5°
- FridayJul 10Mostly Clear30%—98°77°+1°
AQI 65 (Moderate), driven by Ozone. AQI up 27 in the last 6 hours — air quality is degrading. Ozone at AQI 80 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 80 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 80
- UV peak
- 1.6 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 80
PM × Wind × Precip
PM2.5 at 13.6 µg/m³ (AQI 59) with a 0.83 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.83
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:47 PM
- Moonset
- 10:10 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Collierville at a glance
- Today vs. normal: 12°F above the seasonal normal for this latitude
- Last frost: March 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 38017
16-Day Forecast — Collierville
- Sat94°74°41%
- Sun89°75°23%
- Mon90°71°39%
- Tue88°69°12%
- Wed92°68°7%
- Thu97°72°17%
- Fri98°77°30%
- Sat83°76°30%
- Sun82°64°23%
- Mon82°61°13%
- Tue85°62°11%
- Wed90°64°26%
- Thu85°68°32%
- Fri93°70°45%
- Sat91°70°29%
- Sun79°68°26%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Collierville
Right now in the garden
Peak growing season
As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Collierville
SPC has placed Collierville in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Collierville
- 38017
- 38139
- 38027