Avalon, California Weather
Coastal fog thickens at dawn. Day 77 of spring. Read this microseason across nine climate regions →
Avalon weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Foggy——68°60°—
- ThursdayJun 4Foggy——71°58°+3°
- FridayJun 5Light Drizzle—0.02″64°58°-7°
- SaturdayJun 6Overcast——62°61°-2°
- SundayJun 7Clear——63°61°+1°
- MondayJun 8Clear——65°61°+2°
- TuesdayJun 9Clear——66°62°+1°
PM2.5 at 12.7 µg/m³ (AQI 58) with a 0.64 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust. 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 39 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 39
- UV peak
- 2.0 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 39
PM × Wind × Precip
PM2.5 at 12.7 µg/m³ (AQI 58) with a 0.64 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.64
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:05 AM
- Moonset
- 4:18 PM
- In sign
- ♑︎ Capricorn
Coastal fog thickens at dawn
Avalon at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: March 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.