San Francisco County Vejr Prognose
San Francisco County weather: 19°C, overskyet. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
Resumé
San Francisco County is a county in California. San Francisco County is a county in the United States. Der bor omkring 810.000.
Lige nu er det 19°C (66°F) in San Francisco County 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 County 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 County 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 County
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 County lige nu
Open-Meteo Updated 12:27 PM, okt 4 local time.
Se prognosen for San Francisco County efter tidsinterval
Næste 24 timer
Temperatur, nedbørssandsynlighed og vind time for time.
16-day forecast for San Francisco County
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 County 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 County
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 County
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 County
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.
Explore San Francisco County
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 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 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 County?
maj, juni, juli, august, september and oktober offer the most comfortable conditions in San Francisco County, which has a Mediterranean climate. januar, februar 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 12:27 PM.
How many people live in San Francisco County?
San Francisco County has a population of approximately 810.000.
What is the nearest airport og San Francisco County?
The closest airports are San Francisco International Airport (SFO), 17 km away.
What are the top things og 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.
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| Place data | USPOTUS Atlas dataset (us-counties) - 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.
