San Francisco County Vær Værmelding
San Francisco County weather: 10°C, klarvær. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
Snø forecast for San Francisco County
No snow is in the current forecast window for San Francisco County.
0 of the next 16 nights are forecast til reach freezing.
Average monthly lows here stay above freezing all year, so lying snow is rare.
16-day forecast for San Francisco County
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| ons, okt 28 | ☁️ Overskyet | 20° / 10° | 0% | 17 km/h | 5 |
| tor, okt 29 | ☁️ Overskyet | 20° / 11° | 0% | 14 km/h | 4 |
| fre, okt 30 | ☁️ Overskyet | 17° / 14° | 1% | 19 km/h | 4 |
| lør, okt 31 | ☁️ Overskyet | 17° / 14° | 11% | 8 km/h | 3 |
| søn, nov 1 | ☀️ Klar himmel | 21° / 13° | 13% | 12 km/h | 4 |
| man, nov 2 | ☁️ Overskyet | 21° / 14° | 1% | 8 km/h | 3 |
| tir, nov 3 | ☁️ Overskyet | 22° / 15° | 20% | 6 km/h | 4 |
| ons, nov 4 | 🌧️ Heavy drizzle | 18° / 15° | 24% · 5 mm | 24 km/h | 3 |
| tor, nov 5 | ☁️ Overskyet | 20° / 14° | 17% | 6 km/h | 3 |
| fre, nov 6 | 🌦️ Lett regn | 20° / 16° | 24% · 8 mm | 31 km/h | 3 |
| lør, nov 7 | 🌧️ Byger | 20° / 15° | 26% · 10 mm | 19 km/h | 4 |
| søn, nov 8 | 🌦️ Light drizzle | 20° / 17° | 23% · 0 mm | 31 km/h | 4 |
| man, nov 9 | 🌦️ Light drizzle | 20° / 16° | 23% · 0 mm | 12 km/h | 3 |
| tir, nov 10 | ☁️ Overskyet | 20° / 15° | 15% | 12 km/h | 4 |
| ons, nov 11 | ☁️ Overskyet | 20° / 16° | 23% | 16 km/h | 4 |
| tor, nov 12 | ☀️ Klar himmel | -- / -- | 23% | -- | — |
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 | ★★★☆☆ |
| mars | 18° | 10° | 76 mm | ★★★★☆ |
| april | 17° | 10° | 52 mm | ★★★★☆ |
| mai | 19° | 11° | 15 mm | ★★★★★ |
| juni | 19° | 12° | 0 mm | ★★★★★ |
| juli | 19° | 13° | 2 mm | ★★★★★ |
| august | 20° | 14° | 1 mm | ★★★★★ |
| september | 21° | 14° | 6 mm | ★★★★★ |
| oktober | 22° | 13° | 14 mm | ★★★★★ |
| november | 17° | 10° | 104 mm | ★★★☆☆ |
| desember | 14° | 9° | 148 mm | ★★★☆☆ |
Klima type: Mediterranean. Kilde: Open-Meteo archive (ERA5).
What til pack, what til skip
- Layers - the daily swing is 13°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid januar, februar and desember - historically the least comfortable months here.
Se prognosen for San Francisco County etter tidsintervall
San Francisco County weather - more answers
Explore San Francisco County
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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 Nord-Amerika.
What is the weather like in San Francisco County akkurat nå?
It is currently 10°C (50°F) med klarvær. Luftfuktighet is 79% and wind is 9 km/h.
When is the best time til visit San Francisco County?
mai, juni, juli, august, september and oktober offer the most comfortable conditions in San Francisco County, which has a Mediterranean climate. januar, februar and desember 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 7:46 AM.
How many people live in San Francisco County?
San Francisco County has a population of approximately 810.000.
What is the nearest airport til San Francisco County?
The closest airports are San Francisco International Airport (SFO), 17 km away.
What are the top things til 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 data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Værmelding 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 Vær 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 28, 2026 at 7:46 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
