Next 24 hours

US AQI

46Now
43
43
422 AM
41
41
415 AM
41
43
448 AM
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48
5211 AM
55
62
692 PM
77
82
875 PM
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788 PM
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67

Air quality outlook

Worst hour each day

Today84Moderate
Sat 1792Moderate
Sun 1861Moderate
Mon 1949Good
Tue 2047Good

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

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About Tracy weather

Tracy is in San Joaquin County, California, United States at 37.74°, -121.43°. Right now it’s 68° and clear; today’s high is 89° 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.