Lake Los Angeles, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Lake Los Angeles weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——93°69°—
- MondayJul 6Clear——95°68°+2°
- TuesdayJul 7Clear——97°66°+2°
- WednesdayJul 8Clear——102°66°+5°
- ThursdayJul 9Clear——102°68°0°
- FridayJul 10Clear——102°71°0°
- SaturdayJul 11Overcast——101°69°-1°
AQI 43 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.8 µg/m³, PM10 at 33.4 µg/m³ — typical background levels with no transport signature.
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 31 now. With UV 11 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 44 around 1 PM.
- Present
- AQI 31
- UV peak
- 10.6 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 44
PM × Wind × Precip
PM2.5 at 10.8 µg/m³, PM10 at 33.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.32
- Wind
- light
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:07 PM
- Moonset
- 11:10 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Lake Los Angeles at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: March 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Lake Los Angeles
- Sun93°69°1%
- Mon95°68°0%
- Tue97°66°0%
- Wed102°66°0%
- Thu102°68°0%
- Fri102°71°0%
- Sat101°69°1%
- Sun101°76°2%
- Mon104°75°9%
- Tue101°79°16%
- Wed96°76°9%
- Thu97°74°13%
- Fri103°80°16%
- Sat109°84°10%
- Sun107°84°16%
- Mon103°83°15%
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 Lake Los Angeles
- 93535
- 93591