Rancho Cordova, California Weather
Coastal fog thickens at dawn. Day 77 of spring. Read this microseason across nine climate regions →
Rancho Cordova weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Overcast——95°57°—
- ThursdayJun 4Clear——96°60°+1°
- FridayJun 5Overcast——99°61°+3°
- SaturdayJun 6Overcast——86°62°-13°
- SundayJun 7Overcast——88°57°+2°
- MondayJun 8Drizzle11%0.22″72°59°-16°
- TuesdayJun 9Light Drizzle—0.01″73°59°+1°
PM2.5/PM10 ratio 0.51 with 8 mph wind — characteristic of long-range haze transport rather than a local source. AQI projected to hold near 50 over the next 6 hours.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 7 AM.
What's driving it
PM × Wind × Precip
PM2.5/PM10 ratio 0.51 with 8 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.51
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:33 AM
- Moonset
- 4:16 PM
- In sign
- ♑︎ Capricorn
Coastal fog thickens at dawn
Rancho Cordova at a glance
- Today vs. normal: 5°F below the seasonal normal for this latitude
- Last frost: April 7 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 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.