County in California

San Diego County Καιρός Πρόγνωση

San Diego County weather: 17°C, Κυρίως αίθριος. Ανά ώρα forecast, 14-day outlook, UV, air quality and the best time έως visit.

🌙 17°C now🕔 4:12 PM local📅 Best: Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος👥 3.3 million

Περίληψη

San Diego County is a county in California. San Diego County is a county in the United States. Ο πληθυσμός είναι περίπου 3.3 million.

Αυτή τη στιγμή είναι 17°C (62°F) in San Diego County με Κυρίως αίθριος. Η αισθητή θερμοκρασία είναι 17°C. Σήμερα η θερμοκρασία κυμαίνεται από 16°C έως 21°C. Η πιθανότητα βροχής είναι 17%. Sightseeing conditions score 9.4/10 - Εξαιρετικές συνθήκες — φύγετε τώρα.

Η καλύτερη εποχή για επίσκεψη στο San Diego County is Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος. Το κλίμα είναι Mediterranean. Ιανουάριος, Φεβρουάριος and Μάρτιος tend έως be the least comfortable months. Αύγουστος is the warmest month με average highs near 26°C, while Ιανουάριος is the coldest με lows near 9°C.

The closest major airport is San Diego International Airport (SAN), about 4 km away. Nearby highlights include Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort and Joshua Tree National Park.

Με απλά λόγια. Today is slightly cooler than average for Οκτώβριος. The forecast high of 21°C is 2.6°C below the 24°C typical for this month. The best window έως be outside is roughly 2 PM έως 5 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in San Diego County today at 9.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Active alerts for San Diego County

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

Καιρός στο San Diego County τώρα

🌙
17°C
Κυρίως αίθριος · feels like 17°C
Υγρασία87%
Άνεμος5 km/h NW
Ριπές5 km/h
Δείκτης UV0 · Χαμηλό
Νεφοκάλυψη48%
Πίεση1015 hPa
ΟρατότηταGood · 17 km
Ποιότητα αέρα44 · Good
Ανατολή6:59 AM
Δύση6:06 PM
Σελήνη🌔 Waxing gibbous · 92%

Open-Meteo Updated 4:12 PM, Οκτ 23 local time.

Δείτε την πρόγνωση για San Diego County ανά χρονικό διάστημα

Επόμενες 24 ώρες

Θερμοκρασία, πιθανότητα βροχής και άνεμος ανά ώρα.

6 AM🌙16°9%5 km/h
7 AM☁️17°14%5 km/h
8 AM⛅17°12%6 km/h
9 AM🌦️17°13%8 km/h
10 AM☁️18°11%5 km/h
11 AM🌤️19°8%5 km/h
12 PM☁️20°17%3 km/h
1 PM🌦️19°7%3 km/h
2 PM☁️20°8%2 km/h
3 PM☁️21°6%4 km/h
4 PM☁️20°6%8 km/h
5 PM⛅19°8%8 km/h
6 PM☁️19°5%7 km/h
7 PM🌙19°6%6 km/h
8 PM☁️19°12%4 km/h
9 PM🌙18°12%6 km/h
10 PM🌙17°13%6 km/h
11 PM🌙16°8%6 km/h
12 AM🌙16°5%5 km/h
1 AM🌙16°4%5 km/h
2 AM☁️17°2%6 km/h
3 AM☁️16°2%7 km/h
4 AM🌙16°2%7 km/h
5 AM🌙15°2%7 km/h

16-day forecast for San Diego County

Μέγ. / Ελάχ.; Υετός; UV

ΗμέραΣυνθήκεςΜέγ. / Ελάχ.ΥετόςΆνεμοςUV
Παρ, Οκτ 23🌦️ Light drizzle21° / 16°17% · 1 mm8 km/h6
Σαβ, Οκτ 24☁️ Νεφελώδης24° / 15°5%14 km/h6
Κυρ, Οκτ 25☁️ Νεφελώδης26° / 20°0%19 km/h6
Δευ, Οκτ 26☁️ Νεφελώδης26° / 21°0%18 km/h6
Τρι, Οκτ 27☁️ Νεφελώδης23° / 20°0%19 km/h6
Τετ, Οκτ 28☁️ Νεφελώδης22° / 19°1%14 km/h5
Πεμ, Οκτ 29☁️ Νεφελώδης22° / 19°3%14 km/h5
Παρ, Οκτ 30☁️ Νεφελώδης22° / 19°16%17 km/h5
Σαβ, Οκτ 31🌦️ Ασθενής βροχή21° / 18°33% · 7 mm24 km/h2
Κυρ, Νοέ 1🌦️ Ψιχάλα22° / 18°48% · 12 mm36 km/h5
Δευ, Νοέ 2🌦️ Ψιχάλα20° / 18°36% · 6 mm22 km/h5
Τρι, Νοέ 3🌦️ Light drizzle20° / 18°15% · 2 mm16 km/h4
Τετ, Νοέ 4🌦️ Light drizzle21° / 18°12% · 1 mm18 km/h4
Πεμ, Νοέ 5☁️ Νεφελώδης21° / 18°10%15 km/h5
Παρ, Νοέ 6⛅ Μερική συννεφιά25° / 18°13%15 km/h5
Σαβ, Νοέ 7☁️ Νεφελώδης-- / --13%10 km/h5

Κλίμα in San Diego County month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

Line: average high · Bars: rainfall
ΜήναςAvg highAvg lowΒροχήfallRating
Ιανουάριος19°9°61 mm★★★★☆
Φεβρουάριος19°10°78 mm★★★★☆
Μάρτιος20°11°69 mm★★★★☆
Απρίλιος20°12°12 mm★★★★★
Μάι20°14°7 mm★★★★★
Ιούνιος22°16°3 mm★★★★★
Ιούλιος24°18°0 mm★★★★★
Αύγουστος26°19°8 mm★★★★★
Σεπτέμβριος25°18°15 mm★★★★★
Οκτώβριος24°14°21 mm★★★★★
Νοέμβριος21°11°53 mm★★★★☆
Δεκέμβριος19°10°32 mm★★★★☆

Κλίμα type: Mediterranean. Πηγή: Open-Meteo archive (ERA5).

Καιρός map for San Diego County

Animated model layers. Pick a layer έως load it.

Loading map…

Animated layers by Άνεμοςy. For pin-level detail and nearby places, see the interactive map below.

Ποιότητα αέρα and pollen in San Diego County

44
Good
Ποιότητα αέρα is satisfactory for everyone.
PM2.513 µg/m³
PM1013.9 µg/m³
Ozone7 µg/m³
NO₂44 µg/m³
Δείκτης UV0 · Χαμηλό
Airborne hazeΑίθριος air

Ποιότητα αέρα: Open-Meteo (CAMS). US AQI scale.

Κυρ, twilight and moon

Ανατολή6:59 AM
Δύση6:06 PM
Ημέραlight11h 7m
Solar noon12:32 PM
Golden hour (am)6:59 AM - 7:59 AM
Golden hour (pm)5:06 PM - 6:06 PM
Blue hour (am)6:29 AM - 6:59 AM
Blue hour (pm)6:06 PM - 6:36 PM
Σελήνη phase🌔 Waxing gibbous · 92%
Σελήνηrise4:25 PM
Σελήνηset4:25 AM

Golden and blue hour are the standard photographic approximation around sunrise and sunset.

Καλύτερη εποχή για επίσκεψη San Diego County

Go in Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: Ιανουάριος, Φεβρουάριος and Μάρτιος - expect the least comfortable mix of heat, cold or rain.

Ιανουάριος★★★★☆
Φεβρουάριος★★★★☆
Μάρτιος★★★★☆
Απρίλιος★★★★★
Μάι★★★★★
Ιούνιος★★★★★
Ιούλιος★★★★★
Αύγουστος★★★★★
Σεπτέμβριος★★★★★
Οκτώβριος★★★★★
Νοέμβριος★★★★☆
Δεκέμβριος★★★★☆

Explore San Diego County

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

Καιρός 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 Βόρεια Αμερική.

What is the weather like in San Diego County τώρα?

It is currently 17°C (62°F) με Κυρίως αίθριος. Υγρασία is 87% and wind is 5 km/h.

When is the best time έως visit San Diego County?

Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. Ιανουάριος, Φεβρουάριος and Μάρτιος 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 4:12 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 έως 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 έως do in San Diego County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Πρόγνωση and observationsOpen-Meteo (ECMWF and national models).
Ποιότητα αέρα and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Κλίμα averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Καιρός 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 Οκτώβριος 23, 2026 at 4:12 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.

More from Davil Hofile