Stonyford, California Weather
Coastal fog thickens at dawn. Day 77 of spring. Read this microseason across nine climate regions →
Stonyford weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Overcast——91°66°—
- ThursdayJun 4Clear——92°68°+1°
- FridayJun 5Overcast——96°69°+4°
- SaturdayJun 6Overcast——84°61°-12°
- SundayJun 7Overcast——82°55°-2°
- MondayJun 8Light Rain11%0.28″67°60°-15°
- TuesdayJun 9Light Drizzle—0.01″81°53°+14°
PM2.5 at 6.0 µg/m³, PM10 at 7.9 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 during the projected peak around 7 AM.
What's driving it
PM × Wind × Precip
PM2.5 at 6.0 µg/m³, PM10 at 7.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.76
- 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
- 6:40 AM
- Moonset
- 4:19 PM
- In sign
- ♑︎ Capricorn
Coastal fog thickens at dawn
Stonyford at a glance
- Today vs. normal: 76°F — typical for the season
- Last frost: April 12 (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.