San Francisco Vejr Prognose
San Francisco weather: 19°C, overskyet. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
Resumé
San Francisco is a city in California. San Francisco is known for Golden Gate Bridge and cable cars. Der bor omkring 810.000.
Lige nu er det 19°C (66°F) in San Francisco med overskyet. Det føles som 19°C. I dag ligger temperaturen mellem 18°C og 34°C. Sandsynligheden for nedbør er 2%. Sightseeing conditions score 9.9/10 - fremragende — tag af sted nu.
Det bedste tidspunkt at besøge San Francisco is maj, juni, juli, august, september and oktober. Klimaet er Mediterranean. januar, februar and december tend og be the least comfortable months. oktober is the warmest month med average highs near 22°C, while januar is the coldest med lows near 8°C.
The closest major airport is San Francisco International Airport (SFO), about 17 km away. Nearby highlights include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve and Pinnacles National Park.
Kort sagt. Today is much warmer than average for oktober. The forecast high of 34°C is 12°C above the 22°C typical for this month. The best window og be outside is roughly 7 AM og 10 AM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in San Francisco today at 9.9/10. 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 Francisco
Heat Advisory issued oktober 3 at 7:48PM PDT until oktober 4 at 10:00PM PDT by NWS San Francisco CA
Issued by NWS San Francisco CA
Vejret i San Francisco lige nu
Open-Meteo Updated 12:27 PM, okt 4 local time.
Se prognosen for San Francisco efter tidsinterval
Næste 24 timer
Temperatur, nedbørssandsynlighed og vind time for time.
16-day forecast for San Francisco
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| søn, okt 4 | ☁️ Overskyet | 34° / 18° | 2% | 22 km/h | 5 |
| man, okt 5 | 🌤️ Mest klart | 27° / 14° | 2% | 20 km/h | 6 |
| tir, okt 6 | ☀️ Klar himmel | 28° / 20° | 0% | 12 km/h | 6 |
| ons, okt 7 | ☀️ Klar himmel | 27° / 18° | 0% | 12 km/h | 6 |
| tor, okt 8 | ☀️ Klar himmel | 26° / 19° | 0% | 12 km/h | 6 |
| fre, okt 9 | 🌤️ Mest klart | 27° / 18° | 1% | 12 km/h | 6 |
| lør, okt 10 | ☁️ Overskyet | 19° / 15° | 2% | 19 km/h | 6 |
| søn, okt 11 | 🌤️ Mest klart | 21° / 13° | 6% | 15 km/h | 6 |
| man, okt 12 | ☀️ Klar himmel | 26° / 16° | 10% | 14 km/h | 5 |
| tir, okt 13 | ☀️ Klar himmel | 24° / 17° | 6% | 13 km/h | 5 |
| ons, okt 14 | ☀️ Klar himmel | 24° / 16° | 2% | 10 km/h | 5 |
| tor, okt 15 | ☀️ Klar himmel | 27° / 17° | 3% | 10 km/h | 5 |
| fre, okt 16 | ☀️ Klar himmel | 30° / 18° | 3% | 10 km/h | 5 |
| lør, okt 17 | ☀️ Klar himmel | 25° / 16° | 3% | 12 km/h | 5 |
| søn, okt 18 | 🌤️ Mest klart | 19° / 15° | 3% | 16 km/h | 5 |
| man, okt 19 | ☁️ Overskyet | 18° / 14° | 3% | 16 km/h | 5 |
Klima in San Francisco month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 15° | 8° | 84 mm | ★★★☆☆ |
| februar | 15° | 9° | 141 mm | ★★★☆☆ |
| marts | 18° | 10° | 76 mm | ★★★★☆ |
| april | 17° | 10° | 52 mm | ★★★★☆ |
| maj | 19° | 11° | 15 mm | ★★★★★ |
| juni | 19° | 12° | 0 mm | ★★★★★ |
| juli | 19° | 13° | 2 mm | ★★★★★ |
| august | 20° | 14° | 1 mm | ★★★★★ |
| september | 21° | 14° | 5 mm | ★★★★★ |
| oktober | 22° | 13° | 19 mm | ★★★★★ |
| november | 17° | 10° | 104 mm | ★★★☆☆ |
| december | 14° | 9° | 148 mm | ★★★☆☆ |
Klima type: Mediterranean. Kilde: Open-Meteo archive (ERA5).
Vejr map for San Francisco
Animated model layers. Pick a layer og load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Luftkvalitet and pollen in San Francisco
Luftkvalitet: Open-Meteo (CAMS). US AQI scale.
søn, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Bedste rejsetid San Francisco
Go in maj, juni, juli, august, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and december - expect the least comfortable mix of heat, cold or rain.
Vejr by attraction in San Francisco
2 attractions mapped in this atlas
Vejr by airport in San Francisco
1 airports mapped in this atlas
Vejr by district in San Francisco
2 districts and neighborhoods mapped in this atlas
Vejr by zip / postal code in San Francisco
2 zip and postal codes mapped in this atlas
Vejr by area code in San Francisco
1 area codes mapped in this atlas
Explore San Francisco
Every topic we hold for this place, and the same topic for the places around it.
Vejr 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 Nordamerika.
What is the weather like in San Francisco lige nu?
It is currently 19°C (66°F) med overskyet. Luftfugtighed is 52% and wind is 2 km/h.
When is the best time og visit San Francisco?
maj, juni, juli, august, september and oktober offer the most comfortable conditions in San Francisco, which has a Mediterranean climate. januar, februar and december 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 12:27 PM.
How many people live in San Francisco?
San Francisco has a population of approximately 810.000.
What is the nearest airport og San Francisco?
The closest airports are San Francisco International Airport (SFO), 17 km away.
What are the top things og do in San Francisco?
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.
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 data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Prognose and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vejr Service. |
| Method | Scores, 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 4, 2026 at 12:27 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
