City in California

San Diego 天気 予報

San Diego weather: 15°C, 晴れ. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.

🌙 15°C now🕔 2:40 PM local📅 Best: 4月, 5月, 6月, 7月, 8月, 9月 and 10月👥 1.4 million

Risk assessment for San Diego

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

Fire weather7.7

14 dry days, 0 days above 32°C and humidity at 84%. Hot, dry and windy together is what drives fire spread.

Airborne particulates1.2

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

大気質 and pollen in San Diego

64
中程度
Unusually sensitive people should limit long outdoor exertion.
PM2.513.3 µg/m³
PM1017.6 µg/m³
Ozone85 µg/m³
NO₂10.3 µg/m³
UV指数0 · 低い
Airborne haze晴れ air

大気質: Open-Meteo (CAMS). US AQI scale.

Health and safety today

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

Active alerts for San Diego

⚠️Coastal Flood Warning · Severe
Coastal Flood Warning issued 10月 27 at 12:53PM PDT until 10月 29 at 1:00PM PDT by NWS San Diego CA
Issued by NWS San Diego CA

時間帯別のSan Diego 予報を見る

San Diego weather - more answers

Explore San Diego

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

天気 for related places

Frequently asked questions

Where is San Diego?

San Diego is a city in California. Its coordinates are 32.7157, -117.1611. It lies in 北アメリカ.

What is the weather like in San Diego現在?

It is currently 15°C (59°F)、晴れ. 湿度 is 84% and wind is 8 km/h.

When is the best timeからvisit San Diego?

4月, 5月, 6月, 7月, 8月, 9月 and 10月 offer the most comfortable conditions in San Diego, which has a Mediterranean climate. 1月, 2月 and 3月 are usually the hardest months for outdoor plans.

What time zone is San Diego in?

San Diego observes America/Los_Angeles (UTC-07:00). The local time is 2:40 PM.

How many people live in San Diego?

San Diego has a population of approximately 1.4 million.

What is the nearest airportからSan Diego?

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からdo in San Diego?

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

What places are in San Diego?

San Diego covers 2 places in this atlas, including San Diego International Airport and Coronado Beach.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts.
予報 and observationsOpen-Meteo (ECMWF and national models).
大気質 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
気候 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 天気 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 10月 27, 2026 at 2:40 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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