County in California

San Diego County Meteo Previsioni

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

☁️ 20°C now🕔 9:58 AM local📅 Best: aprile, mag, giugno, luglio, agosto, settembre and ottobre👥 3.3 million

Risk assessment for San Diego County

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

Storm and wind1.9

Peak gusts of 18 km/h and 0 thunderstorm days in the next 16 days.

Pioggia intensa and flooding0.8

Wettest single day forecast at 8 mm, 12 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.

Active alerts for San Diego County

⚠️Coastal Flood Warning · Severe
Coastal Flood Warning issued ottobre 23 at 11:03AM PDT until ottobre 29 at 1:00PM PDT by NWS San Diego CA
Issued by NWS San Diego CA

16-day previsioni per San Diego County

Massime e minime giornaliere, precipitazioni e UV.

GiornoCondizioniMassima / MinimaPrecip.VentoUV
ven, ott 23🌧️ Pioggia21° / 16°27% · 8 mm11 km/h5
sab, ott 24🌤️ Prevalentemente sereno24° / 15°3%14 km/h6
dom, ott 25☁️ Coperto25° / 15°0%18 km/h6
lun, ott 26☁️ Coperto24° / 20°0%19 km/h6
mar, ott 27☁️ Coperto22° / 19°0%17 km/h5
mer, ott 28☁️ Coperto21° / 19°0%13 km/h4
gio, ott 29☁️ Coperto21° / 19°4%14 km/h4
ven, ott 30🌦️ Pioviggine debole20° / 19°22% · 2 mm16 km/h3
sab, ott 31🌦️ Pioviggine debole22° / 18°29% · 0 mm16 km/h5
dom, nov 1☁️ Coperto26° / 19°43%12 km/h5
lun, nov 2☁️ Coperto27° / 22°44%13 km/h5
mar, nov 3🌦️ Pioviggine debole24° / 21°21% · 1 mm18 km/h5
mer, nov 4🌦️ Pioviggine debole22° / 20°6% · 1 mm16 km/h5
gio, nov 5⛅ Parzialmente nuvoloso23° / 20°6%17 km/h5
ven, nov 6🌤️ Prevalentemente sereno25° / 19°7%14 km/h5
sab, nov 7🌤️ Prevalentemente sereno31° / 22°6%11 km/h5

What this means for San Diego County

Compared con normal

Today is slightly cooler than average for ottobre. The forecast high of 21°C is 2.8°C below the 24°C typical for this month.

Pioggia chance explained

A 27% chance means most of the area stays dry; a passing shower is possible but short.

Viaggi and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in giugno a agosto.

Worth knowing

The gap between the warmest and coldest month averages 9°C.

Vedi le previsioni di San Diego County per 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.

Meteo 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 America del Nord.

What is the weather like in San Diego County ora?

It is currently 20°C (67°F) con coperto. Umidità is 69% and wind is 6 km/h.

When is the best time a visit San Diego County?

aprile, mag, giugno, luglio, agosto, settembre and ottobre offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. gennaio, febbraio 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 ora locale is 9:58 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 lunica State Beach and Hollywood Sign.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts.
Previsioni and observationsOpen-Meteo (ECMWF and national models).
Qualità dell’aria and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Clima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Meteo 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 ottobre 24, 2026 at 9:58 AM ora 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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