County in California

San Diego County Tiempo Pronóstico

San Diego County weather: 20°C, despejado. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.

🌙 20°C now🕔 4:02 AM local📅 Best: abril, may, junio, julio, agosto, septiembre and octubre👥 3.3 million

Calidad del aire and pollen in San Diego County

57
Moderado
Unusually sensitive people should limit long outdoor exertion.
PM2.518.6 µg/m³
PM1018.7 µg/m³
Ozone7 µg/m³
NO₂43.7 µg/m³
Índice UV0 · Bajo
Airborne hazeDespejado air

Calidad del aire: Open-Meteo (CAMS). US AQI scale.

Health and safety today

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

Tiempo en San Diego County ahora mismo

🌙
20°C
Despejado · sensación térmica 21°C
Humedad73%
Viento6 km/h NW
Ráfagas14 km/h
Índice UV0 · Bajo
Nubosidad6%
Presión1013 hPa
VisibilidadGood · 12 km
Calidad del aire57 · Moderado
Amanecer6:59 AM
Atardecer6:05 PM
Luna🌕 Full moon · 99%

Fuente: Open-Meteo. Actualizado 4:02 AM, oct 25 hora local.

Ver el pronóstico de San Diego County por periodo

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.

Tiempo 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 América del Norte.

What is the weather like in San Diego County ahora mismo?

It is currently 20°C (68°F) con despejado. Humedad is 73% and wind is 6 km/h.

When is the best time a visit San Diego County?

abril, may, junio, julio, agosto, septiembre and octubre offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. enero, febrero and marzo 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 hora local is 4:02 AM.

How many people live in San Diego County?

San Diego County has a population of approximately 3.3 million.

What is the nearest airport a 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 a 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.
Pronóstico and observationsOpen-Meteo (ECMWF and national models).
Calidad del aire and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Clima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Tiempo 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 octubre 25, 2026 at 4:02 AM hora local. 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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