Weather Forecast for San Luis Obispo

California, United States of America

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Overcast

Current Weather - San Luis Obispo: 13°C

California, United States of America

Overcast

Feels like 13°C

Wind

4 km/h SE

Humidity

100%

Pressure

1010 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Tuesday, August 04, 2026

High

27°C

Low

12°C

Rain Chance

10%

Hourly Forecast

Sunny 26°C
14:00
Sunny 27°C
15:00
Sunny 26°C
16:00
Sunny 25°C
17:00
Sunny 23°C
18:00
Sunny 21°C
19:00
Sunny 16°C
20:00
Clear 15°C
21:00
Clear 15°C
22:00
Clear 15°C
23:00
Aug 05

Day Statistics

Maximum Wind

12 km/h

Humidity

74%

Precipitation

0 mm

UV Index

10

Visibility

10 km

Rain Chance

10%

Snow Chance

0%

Sun & Moon

Sunrise

06:13 AM

Sunset

08:03 PM

Moonrise

11:07 PM

Moonset

12:11 PM

Moon Phase

Last Quarter

Moon Illumination

55%

Air Quality

PM2.5

10.6

μg/m³

PM10

15.8

μg/m³

NO₂

3.5

μg/m³

O₃

52.4

μg/m³

SO₂

0.7

μg/m³

CO

119.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1