Collierville, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Collierville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy——85°58°—
- MondayJul 6Overcast——83°55°-2°
- TuesdayJul 7Mostly Clear——94°51°+11°
- WednesdayJul 8Clear——98°51°+4°
- ThursdayJul 9Clear——102°56°+4°
- FridayJul 10Overcast——104°57°+2°
- SaturdayJul 11Overcast——104°61°0°
AQI 29 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 5.8 µg/m³ (AQI 32) with a 0.72 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 5.8 µg/m³ (AQI 32) with a 0.72 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.72
- Wind
- light
- 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
- 11:24 PM
- Moonset
- 11:23 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Collierville at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: April 5 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Collierville
- Sun85°58°1%
- Mon83°55°0%
- Tue94°51°0%
- Wed98°51°0%
- Thu102°56°0%
- Fri104°57°0%
- Sat104°61°0%
- Sun86°65°1%
- Mon104°69°3%
- Tue109°62°4%
- Wed109°62°2%
- Thu110°64°1%
- Fri111°68°3%
- Sat107°66°3%
- Sun103°67°0%
- Mon103°59°0%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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.
ZIP codes in Collierville
- 95632
- 95220