Air Quality in San Clemente, United States
Windy
17.5°C · 68.9% humidity
17.5°
Feels 17.5°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
40
6pm
40
40
32
9pm
32
32
32
12am
19
19
19
3am
19
7
7
6am
7
7
7
9am
7
19
19
12pm
7
7
7
3pm
7
7
Station readings
40
40
40
CAMS model
adj -18
50
50
50
50
50
50
50
37
37
37
37
25
25
25
25
25
25
37
37
25
25
25
25
25
PM2.5 Trend (24h)
23h · 5 stations68.9%
Humidity
83.2 km/h
Wind WSW
1012.0 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for San Clemente?
Temperature & Precipitation
PM2.54.25 µg/m³
✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX2.9
Moderate
What is the 7-day forecast for San Clemente?
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: 1.2°C
Where are air quality stations near San Clemente?
What cities are near San Clemente?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:29 UTC.