County in California

San Diego County Weer Voorspelling

San Diego County weather: 20°C, onbewolkt. Per uur forecast, 14-day outlook, UV, air quality and the best time en visit.

🌙 20°C now🕔 7:44 PM local📅 Best: april, mei, juni, juli, augustus, september and oktober👥 3.3 million

Luchtkwaliteit and pollen in San Diego County

38
Good
Luchtkwaliteit is satisfactory for everyone.
PM2.56.9 µg/m³
PM109.3 µg/m³
Ozone37 µg/m³
NO₂34.3 µg/m³
UV-index0 · Laag
Airborne hazeOnbewolkt air

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

Health and safety today

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

Weer in San Diego County nu

🌙
20°C
Onbewolkt · voelt als 20°C
Luchtvochtigheid65%
Wind7 km/h WNW
Windstoten16 km/h
UV-index0 · Laag
Bewolking0%
Luchtdruk1013 hPa
ZichtbaarheidGood · 20 km
Luchtkwaliteit38 · Good
Zonsopkomst6:58 AM
Zonsondergang6:07 PM
Maan🌔 Waxing gibbous · 85%

Bron: Open-Meteo. Bijgewerkt 7:44 PM, okt 22 lokale tijd.

Bekijk de voorspelling voor San Diego County per periode

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.

Weer 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 Noord-Amerika.

What is the weather like in San Diego County nu?

It is currently 20°C (67°F) met onbewolkt. Luchtvochtigheid is 65% and wind is 7 km/h.

When is the best time en visit San Diego County?

april, mei, juni, juli, augustus, september and oktober offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. januari, februari and maart 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 lokale tijd is 7:44 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 en 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 en do in San Diego County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts.
Voorspelling and observationsOpen-Meteo (ECMWF and national models).
Luchtkwaliteit and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimaat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Weer 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 22, 2026 at 7:44 PM lokale tijd. 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.

More from Davil Hofile