Air Quality in San Clemente, United States
Windy
17.5°C · 68.9% humidity
17.5°
Feels 17.5°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
40
7pm
40
32
32
10pm
32
32
19
1am
19
19
19
4am
7
7
7
7am
7
7
7
10am
19
19
7
1pm
7
7
7
4pm
7
7
Station readings
40
40
CAMS model
adj -18
50
50
50
50
50
50
37
37
37
37
25
25
25
25
25
25
37
37
25
25
25
25
25
25
PM2.5 Trend (24h)
22h · 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
PM2.53.79 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 2026-04-09T22:16 UTC.