Clay, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Clay weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——89°60°—
- MondayJul 6Overcast——87°56°-2°
- TuesdayJul 7Clear——93°51°+6°
- WednesdayJul 8Clear——99°51°+6°
- ThursdayJul 9Clear——100°55°+1°
- FridayJul 10Partly Cloudy——104°55°+4°
- SaturdayJul 11Overcast——107°58°+3°
AQI 30 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 5.9 µg/m³, PM10 at 7.9 µg/m³ — typical background levels with no transport signature.
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 5.9 µg/m³, PM10 at 7.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.75
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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
Clay at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: April 6 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Clay
- Sun89°60°1%
- Mon87°56°1%
- Tue93°51°0%
- Wed99°51°0%
- Thu100°55°0%
- Fri104°55°0%
- Sat107°58°0%
- Sun108°59°1%
- Mon113°67°4%
- Tue113°68°5%
- Wed100°65°2%
- Thu103°68°5%
- Fri109°72°10%
- Sat116°73°10%
- Sun114°74°13%
- Mon105°63°6%
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 Clay
- 95638