Richgrove, California Weather
Coastal fog thickens at dawn. Day 77 of spring. Read this microseason across nine climate regions →
Richgrove weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Clear——95°63°—
- FridayJun 5Overcast——99°65°+4°
- SaturdayJun 6Overcast——95°65°-4°
- SundayJun 7Clear——92°55°-3°
- MondayJun 8Overcast——88°53°-4°
- TuesdayJun 9Light Drizzle—0.01″76°60°-12°
- WednesdayJun 10Partly Cloudy——83°50°+7°
PM2.5 at 11.9 µg/m³, PM10 at 38.2 µg/m³ — typical background levels with no transport signature. AQI flat over the last 6 hours (within ±3 points).
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 48 now. With UV 10 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 66 by mid-afternoon.
- Present
- AQI 48
- UV peak
- 10.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 66
PM × Wind × Precip
PM2.5 at 11.9 µg/m³, PM10 at 38.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.31
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:15 AM
- Moonset
- 4:15 PM
- In sign
- ♒︎ Aquarius
Coastal fog thickens at dawn
Richgrove at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: March 22 (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.