5-day weather forecast San Francisco 09-08-2026
Weather forecast San Francisco Sunday, August 9 09.08.2026: sunny, temperature from 14 °C to 19 °C.
Precipitation probability 14%. Wind up to 5.81 m/s (gusts 8.47 m/s). Air humidity 67–88%, atmospheric pressure 757–758 mm Hg, UV index up to 9.
5 days at a glance — tap a day to open it
Sunrise 06:20
Sunset 20:10
Sunset 20:10
Waning Crescent9% illuminated
Moonrise 02:05 · Moonset 17:57
Moonrise 02:05 · Moonset 17:57
Chart
TableForecast from 14 °C to 19 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
San Francisco on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.