County in California

San Diego County Météo Prévisions

San Diego County weather: 21°C, ciel dégagé. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.

☀️ 21°C now🕔 6:12 PM local📅 Best: avril, mai, juin, juillet, août, septembre and octobre👥 3.3 million

Qualité de l’air and pollen in San Diego County

53
Modéré
Unusually sensitive people should limit long outdoor exertion.
PM2.514.1 µg/m³
PM1018.3 µg/m³
Ozone104 µg/m³
NO₂11.3 µg/m³
Indice UV0.1 · Faible
Airborne hazeCiel dégagé air

Qualité de l’air: 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, avec normal clothing.

Météo à San Diego County maintenant

☀️
21°C
Ciel dégagé · ressenti 21°C
Humidité65%
Vent10 km/h NW
Rafales18 km/h
Indice UV0.1 · Faible
Couverture nuageuse0%
Pression1012 hPa
VisibilitéGood · 12 km
Qualité de l’air53 · Modéré
Lever du soleil6:59 AM
Coucher du soleil6:05 PM
Lune🌕 Full moon · 97%

Source : Open-Meteo. Mis à jour 6:12 PM, oct 24 heure locale.

Voir les prévisions de San Diego County par période

San Diego County weather – more answers

Explore San Diego County

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

Météo for related places

Frequently asked questions

Where is San Diego County?

San Diego County is a county in California. Its coordinates are 32.7157, -117.1611. It lies in Amérique du Nord.

What is the weather like in San Diego County maintenant?

It is currently 21°C (70°F) avec ciel dégagé. Humidité is 65% and wind is 10 km/h.

When is the best time à visit San Diego County?

avril, mai, juin, juillet, août, septembre and octobre offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. janvier, février and mars are usually the hardest months for outdoor plans.

What time zone is San Diego County in?

San Diego County observes America/Los_Angeles (UTC-07:00). The heure locale is 6:12 PM.

How many people live in San Diego County?

San Diego County has a population of approximately 3.3 million.

What is the nearest airport à San Diego County?

The closest airports are San Diego International Airport (SAN), 4 km away, Los Angeles International Airport (LAX), 179 km away and Harry Reid International Airport (LAS), 417 km away.

What are the top things à do in San Diego County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts.
Prévisions and observationsOpen-Meteo (ECMWF and national models).
Qualité de l’air and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Climat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Météo 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 octobre 24, 2026 at 6:12 PM heure locale. 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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