Air Quality in San Juan Capistrano, United States
Windy
17.5°C · 68.9% humidity
17.5°
Feels 17.5°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
42
8pm
42
37
37
11pm
37
24
24
2am
24
24
12
5am
12
12
12
8am
12
12
24
11am
24
12
12
2pm
12
12
12
5pm
12
12
Station readings
42
42
CAMS model
adj -13
50
50
50
50
50
37
37
37
37
25
25
25
25
25
25
37
37
25
25
25
25
25
25
25
PM2.5 Trend (24h)
22h · 6 stations68.9%
Humidity
83.2 km/h
Wind WSW
1012.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for San Juan Capistrano?
Temperature & Precipitation
PM2.55.05 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for San Juan Capistrano?
04-09
18.6° 17.0°
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°
Both models agree
Avg diff: 2.0°C
Where are air quality stations near San Juan Capistrano?
What cities are near San Juan Capistrano?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T23:22 UTC.