County in California

Orange County Väder Prognos

Orange County weather: 27°C, klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.

☀️ 27°C now🕔 6:25 PM local📅 Best: april, maj, juni, juli, augusti, september and oktober👥 3.2 million

Sammanfattning

Orange County is a county in California. Orange County is a county in the United States. Befolkningen är cirka 3.2 million.

Just nu är det 27°C (81°F) in Orange County med klart. Det känns som 28°C. I dag varierar temperaturen mellan 18°C och 28°C. Risken för nederbörd är 0%. Sightseeing conditions score 9.3/10 - utmärkt — åk nu.

Bästa tiden att besöka Orange County is april, maj, juni, juli, augusti, september and oktober. Klimatet är Mediterranean. januari, februari and december tend och be the least comfortable months. augusti is the warmest month med average highs near 30°C, while januari is the coldest med lows near 9°C.

The closest major airport is Los Angeles International Airport (LAX), about 59 km away. Nearby highlights include Disneyland Resort, Hollywood Sign, Santa månica State Beach and Coronado Beach.

Enkelt förklarat. Today is about average for september. The forecast high of 28°C is in line med the 28°C typical for this month. The best window och be outside is roughly 6 PM och 9 PM, when temperature, rain chance and wind line up best. beach day is the strongest bet in Orange County today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Active alerts for Orange County

⚠️Extrem Heat Watch · Severe
Extrem Heat Watch issued september 30 at 1:41PM PDT until oktober 7 at 9:00PM PDT by NWS San Diego CA
Issued by NWS San Diego CA
⚠️fre, okt 2: extreme heat, 36°C (97°F). Hydrate and avoid midday sun.
⚠️lör, okt 3: extreme heat, 38°C (100°F). Hydrate and avoid midday sun.
⚠️sön, okt 4: extreme heat, 39°C (101°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 (99°F). Hydrate and avoid midday sun.
⚠️ons, okt 7: extreme heat, 43°C (109°F). Hydrate and avoid midday sun.

Vädret i Orange County just nu

☀️
27°C
Klart · feels like 28°C
Luftfuktighet53%
Vind14 km/h SW
Vindbyar17 km/h
UV-index5.1 · Måttlig
Molntäcke3%
Lufttryck1004 hPa
SiktGood · 19 km
Luftkvalitet54 · Måttlig
Soluppgång6:45 AM
Solnedgång6:36 PM
Måne🌖 Waning gibbous · 83%

Wear sunglasses and use SPF 30+ if you are outside for long.

Open-Meteo Updated 6:25 PM, sep 30 local time.

⚠️fre, okt 2: extreme heat, 36°C (97°F). Hydrate and avoid midday sun.
⚠️lör, okt 3: extreme heat, 38°C (100°F). Hydrate and avoid midday sun.
⚠️sön, okt 4: extreme heat, 39°C (101°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 (99°F). Hydrate and avoid midday sun.
⚠️ons, okt 7: extreme heat, 43°C (109°F). Hydrate and avoid midday sun.

Se prognosen för Orange County per tidsintervall

Nästa 24 timmar

Temperatur, nederbörd och vind timme för timme.

3 PM☀️27°0%14 km/h
4 PM☀️26°0%11 km/h
5 PM☀️25°0%11 km/h
6 PM☀️24°0%10 km/h
7 PM🌙22°0%7 km/h
8 PM🌙21°0%5 km/h
9 PM🌙20°0%4 km/h
10 PM🌙20°0%3 km/h
11 PM🌙19°0%1 km/h
12 AM🌙18°0%1 km/h
1 AM🌙18°0%1 km/h
2 AM🌙17°0%3 km/h
3 AM☁️18°0%2 km/h
4 AM☁️19°0%3 km/h
5 AM☁️19°0%2 km/h
6 AM🌙19°0%2 km/h
7 AM☁️18°0%2 km/h
8 AM☁️19°0%3 km/h
9 AM⛅20°0%4 km/h
10 AM☀️23°0%4 km/h
11 AM☀️26°0%6 km/h
12 PM☀️28°0%7 km/h
1 PM☀️31°0%9 km/h
2 PM☀️30°0%12 km/h

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° / 17°0%12 km/h7
fre, okt 2🌥️ Dimma36° / 16°0%13 km/h7
lör, okt 3☀️ Klart38° / 28°0%16 km/h7
sön, okt 4☀️ Klart39° / 29°0%18 km/h7
mån, okt 5☀️ Klart37° / 29°0%16 km/h7
tis, okt 6☀️ Klart37° / 28°0%15 km/h6
ons, okt 7☀️ Klart43° / 30°1%12 km/h6
tor, okt 8☀️ Klart39° / 32°0%16 km/h6
fre, okt 9☀️ Klart37° / 30°1%18 km/h6
lör, okt 10☀️ Klart33° / 25°0%13 km/h6
sön, okt 11☀️ Klart31° / 23°1%11 km/h6
mån, okt 12⛅ Delvis molnigt33° / 24°6%12 km/h6
tis, okt 13☀️ Klart30° / 23°3%14 km/h6
ons, okt 14☀️ Klart28° / 21°3%15 km/h6
tor, okt 15☀️ Klart26° / 20°3%13 km/h6

Klimat in Orange County month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprmajjunjulaugsepoktnovdecLine: average high · Bars: rainfall
MånadAvg highAvg lowRegnfallRating
januari20°9°38 mm★★★★☆
februari19°10°122 mm★★★☆☆
mars21°11°50 mm★★★★☆
april22°12°11 mm★★★★★
maj23°14°10 mm★★★★★
juni26°15°3 mm★★★★★
juli28°17°3 mm★★★★★
augusti30°18°0 mm★★★★★
september28°18°15 mm★★★★★
oktober27°14°12 mm★★★★★
november22°11°56 mm★★★★☆
december20°10°65 mm★★★★☆

Klimat type: Mediterranean. Källa: Open-Meteo archive (ERA5).

Väder map for Orange County

Animated model layers. Pick a layer och load it.

Loading map…

Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.

Luftkvalitet and pollen in Orange County

54
Måttlig
Unusually sensitive people should limit long outdoor exertion.
PM2.514.4 µg/m³
PM1021.7 µg/m³
Ozone104 µg/m³
NO₂3.1 µg/m³
UV-index5.1 · Måttlig
Airborne hazeKlart air

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

sön, twilight and moon

Soluppgång6:45 AM
Solnedgång6:36 PM
Daglight11h 51m
Solar noon12:40 PM
Golden hour (am)6:45 AM - 7:45 AM
Golden hour (pm)5:36 PM - 6:36 PM
Blue hour (am)6:15 AM - 6:45 AM
Blue hour (pm)6:36 PM - 7:06 PM
Måne phase🌖 Waning gibbous · 83%
Månerise9:05 PM
Måneset11:25 AM

Golden and blue hour are the standard photographic approximation around sunrise and sunset.

Bästa tiden att besöka Orange County

Go in april, maj, juni, juli, augusti, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januari, februari and december - expect the least comfortable mix of heat, cold or rain.

januari★★★★☆
februari★★★☆☆
mars★★★★☆
april★★★★★
maj★★★★★
juni★★★★★
juli★★★★★
augusti★★★★★
september★★★★★
oktober★★★★★
november★★★★☆
december★★★★☆

Väder by attraction in Orange County

1 attractions mapped in this atlas

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 27°C (81°F) med klart. Luftfuktighet is 53% and wind is 14 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 6:25 PM.

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 september 30, 2026 at 6:25 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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