County in California

Orange County Väder Prognos

Orange County weather: 20°C, klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.

🌙 20°C now🕔 7:13 AM local📅 Best: april, maj, juni, juli, augusti, september and oktober👥 3.2 million

Luftkvalitet and pollen in Orange County

55
Måttlig
Unusually sensitive people should limit long outdoor exertion.
PM2.511.8 µg/m³
PM1017.3 µg/m³
Ozone57 µg/m³
NO₂20.8 µg/m³
UV-index0 · Låg
Airborne hazeKlart air

Luftkvalitet: Open-Meteo (CAMS). US AQI scale.

Health and safety today

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

Vädret i Orange County just nu

🌙
20°C
Klart · feels like 21°C
Luftfuktighet84%
Vind5 km/h SW
Vindbyar8 km/h
UV-index0 · Låg
Molntäcke2%
Lufttryck1005 hPa
SiktGood · 19 km
Luftkvalitet55 · Måttlig
Soluppgång6:45 AM
Solnedgång6:36 PM
Måne🌖 Waning gibbous · 76%

Open-Meteo Updated 7:13 AM, okt 1 local time.

⚠️fre, okt 2: extreme heat, 39°C (101°F). Hydrate and avoid midday sun.
⚠️lör, okt 3: extreme heat, 39°C (103°F). Hydrate and avoid midday sun.
⚠️sön, okt 4: extreme heat, 39°C (102°F). Hydrate and avoid midday sun.
⚠️mån, okt 5: extreme heat, 37°C (99°F). Hydrate and avoid midday sun.
⚠️tis, okt 6: extreme heat, 37°C (98°F). Hydrate and avoid midday sun.
⚠️ons, okt 7: extreme heat, 39°C (102°F). Hydrate and avoid midday sun.

Se prognosen för Orange County per tidsintervall

Orange County weather - more answers

Explore Orange County

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

Väder for related places

Frequently asked questions

Where is Orange County?

Orange County is a county in California. Its coordinates are 33.7175, -117.8311. It lies in Nordamerika.

What is the weather like in Orange County just nu?

It is currently 20°C (67°F) med klart. Luftfuktighet is 84% and wind is 5 km/h.

When is the best time och visit Orange County?

april, maj, juni, juli, augusti, september and oktober offer the most comfortable conditions in Orange County, which has a Mediterranean climate. januari, februari and december are usually the hardest months for outdoor plans.

What time zone is Orange County in?

Orange County observes America/Los_Angeles (UTC-07:00). The local time is 7:13 AM.

How many people live in Orange County?

Orange County has a population of approximately 3.2 million.

What is the nearest airport och Orange County?

The closest airports are Los Angeles International Airport (LAX), 59 km away, San Diego International Airport (SAN), 124 km away and Harry Reid International Airport (LAS), 359 km away.

What are the top things och do in Orange County?

Popular options include Disneyland Resort, Hollywood Sign, Santa månica State Beach, Coronado Beach, Anza-Borrego Desert State Park and Joshua Tree National Park.

What places are in Orange County?

Orange County covers 1 places in this atlas, including Disneyland Resort.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Prognos and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Väder 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 oktober 1, 2026 at 7:13 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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