San Francisco Sää Ennuste
San Francisco weather: 9°C, puolipilvistä. Tunneittain forecast, 14-day outlook, UV, air quality and the best time ja visit.
14-day forecast for San Francisco
Maks. / Min.; Sade; UV
| Päivä | Olosuhteet | Maks. / Min. | Sade | Tuuli | UV |
|---|---|---|---|---|---|
| to, lok 29 | ☁️ Pilvistä | 18° / 9° | 3% | 11 km/h | 4 |
| pe, lok 30 | ☁️ Pilvistä | 19° / 9° | 2% | 21 km/h | 4 |
| la, lok 31 | 🌦️ Tihkusade | 16° / 13° | 30% · 2 mm | 18 km/h | 3 |
| su, mar 1 | 🌦️ Light showers | 16° / 12° | 24% · 6 mm | 13 km/h | 4 |
| ma, mar 2 | ☁️ Pilvistä | 19° / 13° | 1% | 12 km/h | 4 |
| ti, mar 3 | ☁️ Pilvistä | 20° / 13° | 14% | 8 km/h | 4 |
| ke, mar 4 | ☁️ Pilvistä | 18° / 14° | 11% | 17 km/h | 4 |
| to, mar 5 | ☁️ Pilvistä | 17° / 13° | 15% | 19 km/h | 2 |
| pe, mar 6 | ☁️ Pilvistä | 17° / 13° | 19% | 20 km/h | 4 |
| la, mar 7 | ☁️ Pilvistä | 20° / 12° | 6% | 8 km/h | 4 |
| su, mar 8 | ☁️ Pilvistä | 18° / 14° | 9% | 10 km/h | 3 |
| ma, mar 9 | ☁️ Pilvistä | 18° / 14° | 6% | 7 km/h | 2 |
| ti, mar 10 | 🌧️ Kuuroja | 18° / 14° | 13% · 27 mm | 32 km/h | 3 |
| ke, mar 11 | 🌦️ Light showers | 16° / 13° | 16% · 18 mm | 40 km/h | 3 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 18°C against a lokakuu normal of 22°C - 4°C below.
The next 7 days carry about 2.7 times a normal week's rain for lokakuu (9 mm against 3 mm).
What this means for San Francisco
Today is slightly cooler than average for lokakuu. The forecast high of 18°C is 3.4°C below the 22°C typical for this month.
Sade is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in kesäkuu ja elokuu.
The gap between the warmest and coldest month averages 6°C - an unusually even climate through the year.
What ja pack, what ja skip
- Normal seasonal clothing - nothing unusual is needed this week
- If your dates are flexible, avoid tammikuu, helmikuu and joulukuu - historically the least comfortable months here.
Katso kohteen San Francisco ennuste aikavälin mukaan
San Francisco weather - more answers
Explore San Francisco
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Frequently asked questions
Where is San Francisco?
San Francisco is a city in California. Its coordinates are 37.7749, -122.4194. It lies in Pohjois-Amerikka.
What is the weather like in San Francisco nyt?
It is currently 9°C (49°F) ja puolipilvistä. Kosteus is 75% and wind is 2 km/h.
When is the best time ja visit San Francisco?
tou, kesäkuu, heinäkuu, elokuu, syyskuu and lokakuu offer the most comfortable conditions in San Francisco, which has a Mediterranean climate. tammikuu, helmikuu and joulukuu 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 1:34 PM.
How many people live in San Francisco?
San Francisco has a population of approximately 810.000.
What is the nearest airport ja San Francisco?
The closest airports are San Francisco International Airport (SFO), 17 km away.
What are the top things ja do in San Francisco?
Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, heiia 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. |
|---|---|
| Ennuste and observations | Open-Meteo (ECMWF and national models). |
| Ilmanlaatu and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Ilmasto averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Sää 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 lokakuu 29, 2026 at 1:34 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
