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San Francisco

US
California, United States Local Time: 3:00 AM
15°
Mainly Clear
Feels like 13° • High: 18° / Low: 14°
Wind
13 km/h
S (169.7°)
Humidity
91%
Normal
UV Index
0
Safe / Low
Pressure
1014 hPa
Stable
Weather data source automatically routed to MET Norway Weather API (primary noaa timed out).

San Francisco Weather Outlook & Summary

San Francisco is currently 15°C with mainly clear. Today's temperatures are expected between 14°C and 18°C. Dry conditions are expected throughout the day.

Hourly Forecast (24 Hours)

Scroll horizontally →
Now
15°
0%
13 km/h
11 AM
14°
0%
15 km/h
12 PM
14°
0%
13 km/h
1 PM
14°
0%
12 km/h
2 PM
15°
0%
13 km/h
3 PM
15°
0%
13 km/h
4 PM
16°
0%
12 km/h
5 PM
16°
0%
12 km/h
6 PM
17°
0%
12 km/h
7 PM
17°
0%
11 km/h
8 PM
18°
0%
15 km/h
9 PM
18°
0%
17 km/h
10 PM
18°
0%
17 km/h
11 PM
18°
0%
18 km/h
12 AM
17°
0%
17 km/h
1 AM
17°
0%
17 km/h
2 AM
16°
0%
17 km/h
3 AM
16°
0%
15 km/h
4 AM
15°
0%
14 km/h
5 AM
15°
0%
14 km/h
6 AM
15°
0%
13 km/h
7 AM
15°
0%
13 km/h
8 AM
15°
0%
12 km/h
9 AM
14°
0%
11 km/h

7-Day Extended Forecast

Daily Highs & Lows
Today
09-22
Cloudy
14°
18°
0%
13 km/h
Wed
09-23
Mainly Clear
13°
21°
0%
13 km/h
Thu
09-24
Clear Sky
14°
21°
0%
13 km/h
Fri
09-25
Partly Cloudy
16°
18°
0%
13 km/h
Sat
09-26
Clear Sky
13°
19°
0%
13 km/h
Sun
09-27
Clear Sky
14°
19°
0%
13 km/h
Mon
09-28
Clear Sky
12°
19°
0%
13 km/h
Tue
09-29
Clear Sky
14°
19°
0%
13 km/h

Comprehensive Weather Metrics

RealFeel® Temperature
13°
Feels close to actual air temperature
Humidity & Dew Point
91%
Relative atmospheric moisture level
Wind & Gusts
13 km/h
S (169.7°)
Atmospheric Pressure
1014 hPa
High pressure (Fair weather tendencies)
UV Index
0 (Low)
Minimal UV solar hazard
Cloud Cover
27%
Partly cloudy
Precipitation (Last Hr)
0 mm
No recent liquid accumulation
Visibility
> 10 km
Horizontal optical clarity

Air Quality Index

Standard: US EPA AQI
49Good

Air quality is considered satisfactory, and air pollution poses little or no risk.

Health Advisory

Enjoy outdoor activities. Air quality is ideal for all individuals.

*General public health guidance based on ambient atmospheric concentration. Not medical advice.
Pollutant Concentrations (µg/m³)
PM2.5 (Fine)
6.6
PM10 (Coarse)
10
Ozone (O₃)
52
Nitrogen (NO₂)
5.8
Sulphur (SO₂)
0.7
Carbon (CO)
112

Sun & Daylight

Night time (sun below horizon)
Sunrise
6:57 AM
Sunset
7:06 PM

San Francisco Weather Radar & Map

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Frequently Asked Questions about San Francisco Weather

Currently, San Francisco is experiencing mainly clear with an ambient temperature of 15° (feels like 13°). The relative humidity is 91%, with winds blowing at 13 km/h.