Air quality index56Moderate

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

Next 24 hours

US AQI

61Now
58
54
519 PM
49
47
4512 AM
43
40
373 AM
39
40
416 AM
41
40
399 AM
41
42
4312 PM
45
47
493 PM
48
48

Air quality outlook

Worst hour each day

Today61Moderate
Sat 1749Good
Sun 1839Good
Mon 1939Good
Tue 2039Good

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

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About Daly City weather

Daly City is in San Mateo County, California, United States at 37.71°, -122.46°. Right now it’s 71° and mostly clear; today’s high is 78° with a 0% 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.