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🕔 6:32 AM local📅 Best: april, maj, juni, juli, augusti, september and oktober👥 3.2 million

Risk assessment for Orange County

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

Storm and wind2

Peak gusts of 25 km/h and 0 thunderstorm days in the next 16 days.

Heavy rain and flooding0

Wettest single day forecast at 0 mm, 0 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.

Active alerts for Orange County

⚠️Extrem Heat Watch · Severe
Extrem Heat Watch issued september 30 at 8:47PM PDT until oktober 7 at 9:00PM PDT by NWS San Diego CA
Issued by NWS San Diego CA
⚠️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.

16-day forecast for Orange County

Max / Min; Nederb.; UV

DagFörhållandenMax / MinNederb.VindUV
ons, sep 30☁️ Mulet28° / 18°0%14 km/h7
tor, okt 1☁️ Mulet31° / 16°0%13 km/h7
fre, okt 2🌥️ Dimma39° / 17°0%18 km/h7
lör, okt 3☀️ Klart39° / 29°0%17 km/h7
sön, okt 4☀️ Klart39° / 30°0%18 km/h7
mån, okt 5☀️ Klart37° / 30°0%17 km/h7
tis, okt 6☀️ Klart37° / 28°0%16 km/h7
ons, okt 7☀️ Klart39° / 30°0%15 km/h6
tor, okt 8☀️ Klart40° / 30°0%14 km/h6
fre, okt 9☁️ Mulet40° / 31°1%19 km/h6
lör, okt 10☁️ Mulet35° / 26°1%12 km/h6
sön, okt 11☀️ Klart32° / 25°3%12 km/h6
mån, okt 12☀️ Klart30° / 23°3%12 km/h6
tis, okt 13☀️ Klart29° / 23°6%13 km/h6
ons, okt 14☀️ Klart28° / 21°6%13 km/h6
tor, okt 15☀️ Klart29° / 21°10%12 km/h6

What this means for Orange County

Compared med normal

Today is about average for oktober. The forecast high of 28°C is in line med the 27°C typical for this month.

Regn chance explained

Regn is very unlikely today - plans do not need a backup.

Resor and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in juni och augusti.

Worth knowing

The gap between the warmest and coldest month averages 9°C.

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 6:32 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 6:32 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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