Glen Ellen, California Weather
Coastal fog thickens at dawn. Day 77 of spring. Read this microseason across nine climate regions →
Glen Ellen weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Foggy——91°59°—
- ThursdayJun 4Clear——87°65°-4°
- FridayJun 5Overcast——90°56°+3°
- SaturdayJun 6Overcast——82°46°-8°
- SundayJun 7Overcast——79°44°-3°
- MondayJun 8Heavy Drizzle14%0.15″62°50°-17°
- TuesdayJun 9Light Drizzle—0.02″70°48°+8°
PM2.5 at 4.8 µg/m³, PM10 at 6.7 µg/m³ — typical background levels with no transport signature. AQI down 10 over the last 6 hours (steady decline since this morning).
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 at 4.8 µg/m³, PM10 at 6.7 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.72
- Wind
- breezy
- 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
- 6:37 AM
- Moonset
- 4:22 PM
- In sign
- ♑︎ Capricorn
Coastal fog thickens at dawn
Glen Ellen at a glance
- Today vs. normal: 10°F below the seasonal normal for this latitude
- Last frost: April 6 (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.