Petaluma Center, California Weather
Coastal fog thickens at dawn. Day 77 of spring. Read this microseason across nine climate regions →
Petaluma Center weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——77°49°—
- FridayJun 5Overcast——79°54°+2°
- SaturdayJun 6Overcast——72°46°-7°
- SundayJun 7Overcast——70°42°-2°
- MondayJun 8Drizzle22%0.06″62°51°-8°
- TuesdayJun 9Light Drizzle26%0.04″66°50°+4°
- WednesdayJun 10Clear——71°43°+5°
AQI 27 (Good), driven by Ozone. 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.
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
- 6:38 AM
- Moonset
- 4:24 PM
- In sign
- ♒︎ Aquarius
Coastal fog thickens at dawn
Petaluma Center at a glance
- Today vs. normal: 9°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.