Weather Forecast for San Diego

California, United States of America

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Partly Cloudy

Current Weather - San Diego: 20°C

California, United States of America

Partly Cloudy

Feels like 20°C

Wind

16 km/h W

Humidity

63%

Pressure

1012 mb

UV Index

9

Visibility

16 km

Cloudy

Cloudy

Friday, May 22, 2026

High

21°C

Low

15°C

Rain Chance

0%

Hourly Forecast

Overcast 18°C
21:00
Clear 18°C
22:00
Clear 17°C
23:00
May 23

Day Statistics

Maximum Wind

18 km/h

Humidity

78%

Precipitation

0 mm

UV Index

9

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

05:45 AM

Sunset

07:45 PM

Moonrise

11:32 AM

Moonset

12:41 AM

Moon Phase

First Quarter

Moon Illumination

43%

Air Quality

PM2.5

21.2

μg/m³

PM10

29

μg/m³

NO₂

20.8

μg/m³

O₃

62.1

μg/m³

SO₂

2.1

μg/m³

CO

131.9

μg/m³

US EPA Index: 2 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

978.78

Diffuse Radiation

87.07

DNI

6419.64

GTI

1980.64