County in California

Los Angeles County Weather Forecast

Los Angeles County weather: 70°F, mainly clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.

🌙 70°F now🕔 4:54 AM local📅 Best: April, May, June, July, August, September and October👥 9.7 million

Air quality and pollen in Los Angeles County

75
Moderate
Unusually sensitive people should limit long outdoor exertion.
PM2.529.9 µg/m³
PM1032.5 µg/m³
Ozone0 µg/m³
NO₂60 µg/m³
UV index0 · Low
Airborne hazeLight haze

Air quality: Open-Meteo (CAMS). US AQI scale.

Health and safety today

Skin and UVNo protection needed for most skin types.
GeneralConditions are comfortable for most people, including children and older adults, with normal clothing.

Weather in Los Angeles County right now

🌙
70°F
Mainly clear · feels like 76°F
Humidity91%
Wind0 mph ENE
Gusts1 mph
UV index0 · Low
Cloud cover24%
Pressure1002 hPa
VisibilityGood · 9 mi
Air quality75 · Moderate
Sunrise6:19 AM
Sunset7:32 PM
Moon🌓 First quarter · 58%

Source: Open-Meteo. Updated 4:54 AM, Aug 21 local time.

⚠️Fri, Aug 21: extreme heat, 96°F (36°C). Hydrate and avoid midday sun.
⚠️Sun, Aug 23: extreme heat, 96°F (36°C). Hydrate and avoid midday sun.
⚠️Mon, Aug 24: extreme heat, 96°F (36°C). Hydrate and avoid midday sun.
⚠️Tue, Aug 25: extreme heat, 98°F (37°C). Hydrate and avoid midday sun.
⚠️Wed, Aug 26: extreme heat, 96°F (36°C). Hydrate and avoid midday sun.
⚠️Thu, Aug 27: extreme heat, 96°F (36°C). Hydrate and avoid midday sun.

See the Los Angeles County forecast by time range

Los Angeles County weather - more answers

Explore Los Angeles County

Every topic we hold for this place, and the same topic for the places around it.

Weather for related places

Frequently asked questions

Where is Los Angeles County?

Los Angeles County is a county in California. Its coordinates are 34.0522, -118.2437. It lies in North America.

What is the weather like in Los Angeles County right now?

It is currently 70°F (21°C) with mainly clear. Humidity is 91% and wind is 0 mph.

When is the best time to visit Los Angeles County?

April, May, June, July, August, September and October offer the most comfortable conditions in Los Angeles County, which has a Mediterranean climate. January, February and December are usually the hardest months for outdoor plans.

What time zone is Los Angeles County in?

Los Angeles County observes America/Los_Angeles (UTC-07:00). The local time is 4:54 AM.

How many people live in Los Angeles County?

Los Angeles County has a population of approximately 9.7 million.

What is the nearest airport to Los Angeles County?

The closest airports are Los Angeles International Airport (LAX), 12 mi away, San Diego International Airport (SAN), 109 mi away and Harry Reid International Airport (LAS), 224 mi away.

What are the top things to do in Los Angeles County?

Popular options include Hollywood Sign, Santa Monica State Beach, Disneyland Resort, Channel Islands National Park, Coronado Beach and Anza-Borrego Desert State Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Forecast and observationsOpen-Meteo (ECMWF and national models).
Air quality and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Climate averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Weather Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated August 21, 2026 at 4:54 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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