Air Quality in San Juan Capistrano, United States

Cloudy
16.1°C · 70.5% humidity
16.1°
Feels 16.1°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated
35 12am
34
34
28 3am
28
16
16 6am
16
16
16 9am
16
28
28 12pm
16
16
16 3pm
16
16
16 6pm
16
16
16 9pm
16
16
Station readings
35
34
34
CAMS model adj -9
50
37
37
37
37
25
25
25
25
25
25
37
37
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

PM2.5 Trend (24h)

23h · 6 stations
70.5%
Humidity
15.6 km/h
Wind SSW
1012.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for San Juan Capistrano?

Temperature & Precipitation

PM2.52.78 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for San Juan Capistrano?

04-10
17.5° 15.8°
12.06 mm
04-11
16.7° 15.0°
23.88 mm
04-12
15.9° 13.9°
1.37 mm
04-13
15.9° 13.9°
0.5 mm
04-14
18.2° 15.0°
04-15
19.1° 17.6°
04-16
19.7° 17.3°
Both models agree Avg diff: 2.1°C

Where are air quality stations near San Juan Capistrano?

31
Monroe Elementary
30.1 km PM2.5: 7.4 µg/m³

What cities are near San Juan Capistrano?

18 Laguna Niguel 2 Dana Point 20 Ladera Ranch 33 Aliso Viejo San Clemente 33 Mission Viejo 34 Laguna Beach 33 Laguna Hills 33 Laguna Woods 33 Lake Forest

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T03:49 UTC.