City in California

San Francisco Veður Spá

San Francisco weather: 11°C, clear. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.

🌙 11°C now🕔 12:49 AM local📅 Best: maí, júní, júlí, ágúst, september and október👥 810.000

7-day forecast for San Francisco

Hæst / Lægst; Úrkoma; UV

DagurAðstæðurHæst / LægstÚrkomaVindurUV
mið., okt 28☁️ Skýjað20° / 10°0%18 km/h5
fim., okt 29☁️ Skýjað20° / 11°0%16 km/h4
fös., okt 30☁️ Skýjað17° / 14°1%19 km/h4
lau., okt 31☁️ Skýjað17° / 14°9%8 km/h3
sun., nóv 1☀️ Heiðskýrt21° / 13°14%12 km/h4
mán., nóv 2☁️ Skýjað21° / 14°2%8 km/h3
þri., nóv 3☁️ Skýjað22° / 15°26%6 km/h4

Weekend outlook

lau.urday, okt 31

☁️ 17° / 14°

Skýjað · 9% rain · wind 8 km/h

sun.day, nóv 1

☀️ 21° / 13°

Heiðskýrt · 14% rain · wind 12 km/h

Is today a good day til visit?

Activity scores from 0 til 10 based on temperature, rain, wind, sun and visibility.

Sightseeing9.3
Outdoors8.7
Beach day6.7
Swimming6.6
Hiking9.9
Running9.9
Cycling9.9
Camping9.7
Fishing8.9
Photography8.8
Stargazing10
Family time8.7
Driving9.9
Flying out9.9

What til pack, what til skip

Pack for the next 7 days
  • Layers - the daily swing is 13°C, so mornings feel nothing like afternoons
Worth avoiding
  • If your dates are flexible, avoid janúar, febrúar and desember - historically the least comfortable months here.

Active alerts for San Francisco

⚠️Coastal Flood Advisory · Minor
Coastal Flood Advisory issued október 27 at 3:11PM PDT until október 30 at 5:00PM PDT by NWS San Francisco CA
Issued by NWS San Francisco CA

Sjá spá fyrir San Francisco eftir tímabili

San Francisco weather - more answers

Explore San Francisco

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

Veður for related places

Frequently asked questions

Where is San Francisco?

San Francisco is a city in California. Its coordinates are 37.7749, -122.4194. It lies in Norður-Ameríka.

What is the weather like in San Francisco núna?

It is currently 11°C (52°F) með clear. Raki is 76% and wind is 2 km/h.

When is the best time til visit San Francisco?

maí, júní, júlí, ágúst, september and október offer the most comfortable conditions in San Francisco, which has a Mediterranean climate. janúar, febrúar and desember are usually the hardest months for outdoor plans.

What time zone is San Francisco in?

San Francisco observes America/Los_Angeles (UTC-07:00). The local time is 12:49 AM.

How many people live in San Francisco?

San Francisco has a population of approximately 810.000.

What is the nearest airport til San Francisco?

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

What are the top things til do in San Francisco?

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

What places are in San Francisco?

San Francisco covers 8 places in this atlas, including Alcatraz Island, Golden Gate Bridge, San Francisco International Airport, Fisherman's Wharf, Mission District and ZIP Code 94102.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts.
Spá and observationsOpen-Meteo (ECMWF and national models).
Loftgæði and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Loftslag averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Veður 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 október 28, 2026 at 12:49 AM 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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