Weather Forecast for San Francisco

California, United States of America

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Overcast

Current Weather - San Francisco: 13°C

California, United States of America

Overcast

Feels like 13°C

Wind

10 km/h WSW

Humidity

90%

Pressure

1016 mb

UV Index

1

Visibility

16 km

Fog

Fog

Sunday, July 19, 2026

High

18°C

Low

12°C

Rain Chance

24%

Hourly Forecast

Patchy rain nearby 17°C
17:00
Sunny 16°C
18:00
Sunny 16°C
19:00
Sunny 15°C
20:00
Clear 15°C
21:00
Partly Cloudy 15°C
22:00
Clear 15°C
23:00
Jul 20

Day Statistics

Maximum Wind

21 km/h

Humidity

90%

Precipitation

0 mm

UV Index

10

Visibility

10 km

Rain Chance

24%

Snow Chance

0%

Sun & Moon

Sunrise

06:02 AM

Sunset

08:29 PM

Moonrise

12:00 PM

Moonset

11:34 PM

Moon Phase

First Quarter

Moon Illumination

33%

Air Quality

PM2.5

6.3

μg/m³

PM10

8.9

μg/m³

NO₂

7.4

μg/m³

O₃

55.7

μg/m³

SO₂

1.1

μg/m³

CO

93.5

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

59.82

Diffuse Radiation

29.86

DNI

0

GTI

0