Mount Laguna, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Mount Laguna weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Clear——80°62°—
- MondayJul 6Clear——83°61°+3°
- TuesdayJul 7Clear——89°62°+6°
- WednesdayJul 8Clear——91°63°+2°
- ThursdayJul 9Clear——92°69°+1°
- FridayJul 10Overcast——90°67°-2°
- SaturdayJul 11Light Drizzle——85°64°-5°
AQI 38 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 36 now. With UV 10 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 50 around 1 PM.
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 36 now. With UV 10 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 50 around 1 PM.
- Present
- AQI 36
- UV peak
- 10.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 50
PM × Wind × Precip
PM2.5 at 4.9 µg/m³ (AQI 27) with a 0.64 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.64
- Wind
- light
- 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
- 11:01 PM
- Moonset
- 11:05 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Mount Laguna at a glance
- Today vs. normal: 79°F — typical for the season
- Last frost: March 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 91948
16-Day Forecast — Mount Laguna
- Sun80°62°0%
- Mon83°61°0%
- Tue89°62°0%
- Wed91°63°0%
- Thu92°69°1%
- Fri90°67°1%
- Sat85°64°2%
- Sun83°64°4%
- Mon87°65°20%
- Tue83°67°25%
- Wed85°66°15%
- Thu91°67°10%
- Fri93°71°13%
- Sat89°69°13%
- Sun90°69°6%
- Mon92°71°6%
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 Mount Laguna
- 91948