Next 24 hours

US AQI

38Now
39
39
417 AM
43
45
4610 AM
48
49
491 PM
49
49
484 PM
48
47
467 PM
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45
4410 PM
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421 AM
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43

Air quality outlook

Worst hour each day

Today49Good
Mon 19106Unhealthy for sensitive groups
Tue 2065Moderate
Wed 2164Moderate
Thu 2265Moderate

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

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About Hesperia weather

Hesperia is in San Bernardino County, California, United States at 34.43°, -117.30°. Right now it’s 55° and partly cloudy; today’s high is 74° with a 1% 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.