Hidden Hills, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Hidden Hills weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Partly Cloudy——86°63°—
- MondayJul 6Clear——88°59°+2°
- TuesdayJul 7Clear——95°64°+7°
- WednesdayJul 8Clear——100°73°+5°
- ThursdayJul 9Clear——98°76°-2°
- FridayJul 10Overcast——92°73°-6°
- SaturdayJul 11Overcast——89°72°-3°
AQI 32 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.7 µg/m³ (AQI 52) with a 0.71 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in calm air, not road dust.
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 32 now. With UV 9.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 39 around 1 PM.
- Present
- AQI 32
- UV peak
- 9.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 39
PM × Wind × Precip
PM2.5 at 9.7 µg/m³ (AQI 52) with a 0.71 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.71
- Wind
- calm
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:11 PM
- Moonset
- 11:13 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Hidden Hills at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: March 12 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Hidden Hills
- Sun86°63°1%
- Mon88°59°0%
- Tue95°64°0%
- Wed100°73°0%
- Thu98°76°0%
- Fri92°73°0%
- Sat89°72°0%
- Sun83°68°2%
- Mon101°74°6%
- Tue103°80°5%
- Wed100°79°1%
- Thu102°84°10%
- Fri102°86°10%
- Sat99°82°7%
- Sun103°83°13%
- Mon104°80°13%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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.
ZIP codes in Hidden Hills
- 91302