County in California

San Diego County Weer Voorspelling

San Diego County weather: 31°C, heldere hemel. Per uur forecast, 14-day outlook, UV, air quality and the best time en visit.

☀️ 31°C now🕔 10:11 PM local📅 Best: april, mei, juni, juli, augustus, september and oktober👥 3.3 million

Will it rain in San Diego County?

No – rain is unlikely in San Diego County today.

Regen is very unlikely today – plans do not need a backup.

Over the next 7 days, about 0 mm of precipitation is forecast.

The next 7 days look unusually dry – roughly 6% of a normal oktober week (0 mm against 5 mm).

16-day voorspelling voor San Diego County

Dagelijkse maxima en minima, neerslag en UV.

DagOmstandighedenMax. / Min.NeerslagWindUV
ma, okt 5☀️ Heldere hemel38° / 24°0%17 km/h7
di, okt 6☀️ Heldere hemel37° / 22°2%18 km/h7
wo, okt 7⛅ Gedeeltelijk bewolkt31° / 21°1%15 km/h7
do, okt 8☀️ Heldere hemel29° / 25°0%16 km/h7
vr, okt 9☁️ Bewolkt29° / 24°1%17 km/h6
za, okt 10🌦️ Lichte motregen27° / 23°5% · 0 mm16 km/h6
zo, okt 11☁️ Bewolkt24° / 22°21%14 km/h3
ma, okt 12☁️ Bewolkt21° / 19°26%19 km/h6
di, okt 13☁️ Bewolkt21° / 18°17%15 km/h5
wo, okt 14☀️ Heldere hemel24° / 19°2%15 km/h6
do, okt 15☀️ Heldere hemel27° / 21°2%20 km/h6
vr, okt 16☀️ Heldere hemel27° / 21°3%18 km/h6
za, okt 17☀️ Heldere hemel30° / 23°3%17 km/h6
zo, okt 18☁️ Bewolkt34° / 27°3%18 km/h6
ma, okt 19☁️ Bewolkt31° / 25°3%15 km/h5
di, okt 20⛅ Gedeeltelijk bewolkt27° / 24°3%14 km/h6

What this means for San Diego County

Compared met normal

Today is much warmer than average for oktober. The forecast high of 38°C is 13.9°C above the 24°C typical for this month.

Regen chance explained

Regen is very unlikely today – plans do not need a backup.

Reizen 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 juni en augustus.

Worth knowing

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

What en pack, what en skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • zoglasses, a brimmed hat and SPF 30+
Worth avoiding
  • Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
  • If your dates are flexible, avoid januari, februari and maart – historically the least comfortable months here.

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 31°C (87°F) met heldere hemel. Luchtvochtigheid is 46% and wind is 14 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 10:11 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 5, 2026 at 10:11 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.

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