San Francisco weather — 10-day forecast
Temperature, rain, wind and feels-like in San Francisco, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 17:00 · NOAA HRRR model
18 °C
Mainly clear
Feels like 14 °C
Next 12 h
↑ 18°17:00↓ 13°01:00
- Humidity
- 77 %
- Dew point
- 13 °C
- Gusts
- 35.2 km/h
- Clouds
- 21 %
- Pressure
- 1,014 hPa ↓
- UV
- 3 · moderate
Grid point 1.0 km away · 3.0 km grid · elevation 18 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 11.6µg/m³
- PM10
- 16.6µg/m³
- Ozone
- 50.2µg/m³
- Nitrogen dioxide
- 4.2µg/m³
- Sulphur dioxide
- 0.9µg/m³
- Carbon monoxide
- 114.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Mainly clear
19°
14°
Sat
Partly cloudy
18°
13°
Sun
Mainly clear
24°
12°
Mon
Partly cloudy
18°
14°
Tue
Overcast
18°
15°
Wed
Overcast
18°
15°
Thu
Partly cloudy
20°
16°
Fri
Partly cloudy
20°
15°
Sat
Partly cloudy
17°
15°
Sun
Mainly clear0 mm
17°
15°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:19
- Daylight
- 13 h 53
- Sunset
- 20:12
Radiation · 18.7 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in San Francisco the mean temperature will be 16.5 °C — +1.1 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around San Francisco