Air quality index71Moderate

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

Next 24 hours

US AQI

79Now
73
62
528 PM
41
41
4011 PM
39
39
392 AM
39
40
415 AM
41
42
438 AM
43
45
4711 AM
49
62
752 PM
88
83

Air quality outlook

Worst hour each day

Today92Moderate
Thu 888Moderate
Fri 953Moderate
Sat 1047Good
Sun 1149Good

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

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About Fremont weather

Fremont is in Alameda County, California, United States at 37.55°, -121.99°. Right now it’s 88° and clear; today’s high is 87° 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.