County in California

Los Angeles County 天氣 預報

Los Angeles County weather: 20°C, 晴朗. 逐小時 forecast, 14-day outlook, UV, air quality and the best time至visit.

🌙 20°C now🕔 1:17 PM local📅 Best: 四月, 五月, 六月, 七月, 八月, 九月 and 十月👥 9.7 million

Risk assessment for Los Angeles County

Derived from the current forecast window - not an official warning.

Fire weather8.1

14 dry days, 0 days above 32°C and humidity at 78%. Hot, dry and windy together is what drives fire spread.

Airborne particulates0.8

晴朗 air overhead現在. Aerosol readings cannot separate wildfire smoke from dust, so treat this as a haze signal, not a fire confirmation.

空氣品質 and pollen in Los Angeles County

76
中等
Unusually sensitive people should limit long outdoor exertion.
PM2.513.2 µg/m³
PM1014.8 µg/m³
Ozone83 µg/m³
NO₂26.5 µg/m³
UV指數0 · 低
Airborne haze晴朗 air

空氣品質: Open-Meteo (CAMS). US AQI scale.

Health and safety today

Skin and UVNo protection needed for most skin types.
General天氣狀況 are comfortable for most people, including children and older adults,,天氣為normal clothing.

查看 Los Angeles County 的分時預報

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.

天氣 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 北美洲.

What is the weather like in Los Angeles County現在?

It is currently 20°C (67°F),天氣為晴朗. 濕度 is 78% and wind is 6 km/h.

When is the best time至visit Los Angeles County?

四月, 五月, 六月, 七月, 八月, 九月 and 十月 offer the most comfortable conditions in Los Angeles County, which has a Mediterranean climate. 一月, 二月 and 十二月 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 1:17 PM.

How many people live in Los Angeles County?

Los Angeles County has a population of approximately 9.7 million.

What is the nearest airport至Los Angeles County?

The closest airports are Los Angeles International Airport (LAX), 20 km away, San Diego International Airport (SAN), 176 km away and Harry Reid International Airport (LAS), 361 km away.

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

Popular options include Hollywood Sign, Santa 週一ica 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.
預報 and observationsOpen-Meteo (ECMWF and national models).
空氣品質 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
氣候 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 天氣 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 十月 26, 2026 at 1:17 PM 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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