Azusa, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Azusa weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——89°64°—
- MondayJul 6Clear——90°59°+1°
- TuesdayJul 7Overcast——94°62°+4°
- WednesdayJul 8Clear——98°79°+4°
- ThursdayJul 9Clear——98°81°0°
- FridayJul 10Overcast——94°80°-4°
- SaturdayJul 11Overcast——91°76°-3°
AQI 61 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 18.9 µg/m³ (AQI 69) with a 0.82 fine-to-coarse ratio and 4 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
PM × Wind × Precip
PM2.5 at 18.9 µg/m³ (AQI 69) with a 0.82 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.82
- 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
- 11:08 PM
- Moonset
- 11:10 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Azusa at a glance
- Today vs. normal: 80°F — typical for the season
- Last frost: March 12 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 91702
16-Day Forecast — Azusa
- Sun89°64°1%
- Mon90°59°0%
- Tue94°62°0%
- Wed98°79°0%
- Thu98°81°0%
- Fri94°80°0%
- Sat91°76°0%
- Sun88°74°2%
- Mon100°79°6%
- Tue102°86°9%
- Wed100°85°4%
- Thu104°86°10%
- Fri105°89°10%
- Sat101°85°10%
- Sun103°87°19%
- Mon104°86°19%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Azusa
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 Azusa
- 91702
- 91010