Air quality index58Moderate

Acceptable for most people; unusually sensitive people should take it easier outdoors.

Next 24 hours

US AQI

58Now
58
57
547 AM
52
49
4710 AM
45
43
391 PM
35
31
374 PM
43
49
477 PM
45
43
4310 PM
43
43
461 AM
50
53

Air quality outlook

Worst hour each day

Today73Moderate
Mon 1978Moderate
Tue 20153Unhealthy
Wed 2182Moderate
Thu 2235Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

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About San Clemente weather

San Clemente is in Orange County, California, United States at 33.43°, -117.61°. Right now it’s 68° and clear; today’s high is 79° with a 2% chance of rain.

California encompasses an extraordinary range of climates, from the Mediterranean coast to alpine peaks, scorching deserts, and temperate rainforests. The state's Central Valley is one of the most productive agricultural regions in the world, benefiting from warm, dry summers and mild, wet winters. Death Valley holds the record for the highest reliably recorded air temperature on Earth at 134 degrees Fahrenheit.