Sunny Slopes, California Weather
Coastal fog thickens at dawn. Day 77 of spring. Read this microseason across nine climate regions →
Sunny Slopes weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Clear——83°41°—
- FridayJun 5Overcast——81°53°-2°
- SaturdayJun 6Clear——73°48°-8°
- SundayJun 7Overcast——70°49°-3°
- MondayJun 8Light Drizzle—0.02″67°48°-3°
- TuesdayJun 9Light Snow Shwrs—0.36″50°37°-17°
- WednesdayJun 10Light Drizzle—0.02″51°37°+1°
Ozone at AQI 88 now. AQI up 7 over the last 6 hours (gradual rise). With UV 12 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 141 by mid-afternoon.
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 88 now. With UV 12 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 141 by mid-afternoon.
- Present
- AQI 88
- UV peak
- 12.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 141
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
- 6:19 AM
- Moonset
- 4:09 PM
- In sign
- ♒︎ Aquarius
Coastal fog thickens at dawn
Sunny Slopes at a glance
- Today vs. normal: 78°F — typical for the season
- Last frost: April 1 (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.