Weather Forecast for San Luis Obispo

California, United States of America

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Partly cloudy

Current Weather - San Luis Obispo: 19°C

California, United States of America

Partly cloudy

Feels like 19°C

Wind

13 km/h WSW

Humidity

59%

Pressure

1015 mb

UV Index

9

Visibility

16 km

Partly Cloudy

Partly Cloudy

Wednesday, July 01, 2026

High

21°C

Low

12°C

Rain Chance

21%

Hourly Forecast

Overcast 13°C
22:00
Overcast 13°C
23:00
Jul 02

Day Statistics

Maximum Wind

13 km/h

Humidity

83%

Precipitation

0 mm

UV Index

9

Visibility

10 km

Rain Chance

21%

Snow Chance

0%

Sun & Moon

Sunrise

05:51 AM

Sunset

08:21 PM

Moonrise

10:06 PM

Moonset

07:29 AM

Moon Phase

Waning Gibbous

Moon Illumination

93%

Air Quality

PM2.5

12.3

μg/m³

PM10

19.3

μg/m³

NO₂

2.2

μg/m³

O₃

61.1

μg/m³

SO₂

0.6

μg/m³

CO

89.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

981.2

Diffuse Radiation

93.93

DNI

865.6

GTI

740.3