County in California

San Francisco County Väder Prognos

San Francisco County weather: 15°C, klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.

🌙 15°C now🕔 10:14 PM local📅 Best: maj, juni, juli, augusti, september and oktober👥 810.000

UV-index in San Francisco County

0
Låg
Peaks at 4.1 today
Very fair skin~17 min
Fair skin~25 min
Medium skin~49 min
Darker skin~74 min

Wear sunglasses and use SPF 30+ if you are outside for long. Burn times are approximate, for unprotected skin at peak UV.

Health and safety today

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

Nästa 24 timmar

Temperatur, nederbörd och vind timme för timme.

10 PM🌙15°1%11 km/h
11 PM🌙15°0%13 km/h
12 AM☁️15°0%11 km/h
1 AM☁️15°1%11 km/h
2 AM☁️16°4%12 km/h
3 AM☁️16°3%11 km/h
4 AM☁️15°5%9 km/h
5 AM☁️15°7%9 km/h
6 AM☁️15°2%9 km/h
7 AM🌤️14°0%8 km/h
8 AM☀️15°0%5 km/h
9 AM☁️16°0%8 km/h
10 AM☁️17°4%6 km/h
11 AM☁️16°0%11 km/h
12 PM☁️18°0%10 km/h
1 PM☁️19°0%11 km/h
2 PM🌤️20°0%13 km/h
3 PM☀️21°0%14 km/h
4 PM☀️20°0%16 km/h
5 PM☀️19°0%16 km/h
6 PM☀️18°0%16 km/h
7 PM🌙17°0%16 km/h
8 PM🌙16°0%16 km/h
9 PM🌙15°1%15 km/h

Se prognosen för San Francisco County per tidsintervall

San Francisco County weather - more answers

Explore San Francisco County

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

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Frequently asked questions

Where is San Francisco County?

San Francisco County is a county in California. Its coordinates are 37.7749, -122.4194. It lies in Nordamerika.

What is the weather like in San Francisco County just nu?

It is currently 15°C (58°F) med klart. Luftfuktighet is 84% and wind is 11 km/h.

When is the best time och visit San Francisco County?

maj, juni, juli, augusti, september and oktober offer the most comfortable conditions in San Francisco County, which has a Mediterranean climate. januari, februari and december are usually the hardest months for outdoor plans.

What time zone is San Francisco County in?

San Francisco County observes America/Los_Angeles (UTC-07:00). The local time is 10:14 PM.

How many people live in San Francisco County?

San Francisco County has a population of approximately 810.000.

What is the nearest airport och San Francisco County?

The closest airports are San Francisco International Airport (SFO), 17 km away.

What are the top things och do in San Francisco County?

Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, julia Pfeiffer Burns State Park and Emerald Bay State Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Prognos and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Väder 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 september 16, 2026 at 10:14 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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