County in California

San Diego County Veður Spá

San Diego County weather: 16°C, skýjað. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.

☁️ 16°C now🕔 4:10 PM local📅 Best: apríl, maí, júní, júlí, ágúst, september and október👥 3.3 million

Risk assessment for San Diego County

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

Fire weather8.4

13 dry days, 0 days above 32°C and humidity at 91%. Hot, dry and windy together is what drives fire spread.

Airborne particulates1.2

Clear air overhead núna. Aerosol readings cannot separate wildfire smoke from dust, so treat this as a haze signal, not a fire confirmation.

Loftgæði and pollen in San Diego County

61
Miðlungs
Unusually sensitive people should limit long outdoor exertion.
PM2.511.2 µg/m³
PM1015.4 µg/m³
Ozone85 µg/m³
NO₂6 µg/m³
UV-vísitala0 · Lágt
Airborne hazeClear air

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

Health and safety today

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

Active alerts for San Diego County

⚠️Coastal Flood Warning · Severe
Coastal Flood Warning issued október 27 at 9:34PM PDT until október 29 at 1:00PM PDT by NWS San Diego CA
Issued by NWS San Diego CA
⚠️sun., nóv 1: heavy rain, 28 mm. Flooding and delays possible.

Sjá spá fyrir San Diego County eftir tímabili

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.

Veður 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 Norður-Ameríka.

What is the weather like in San Diego County núna?

It is currently 16°C (60°F) með skýjað. Raki is 91% and wind is 8 km/h.

When is the best time til visit San Diego County?

apríl, maí, júní, júlí, ágúst, september and október offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. janúar, febrúar 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 local time is 4:10 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 til 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 til do in San Diego County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Spá and observationsOpen-Meteo (ECMWF and national models).
Loftgæði and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Loftslag averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Veður 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 október 28, 2026 at 4:10 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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