Average temperature in San Luis Obispo (CA)

The mean minimum and maximum temperatures over the year in San Luis Obispo (California), the United States of America.

On average, the warmest month is September with 28°C.
On average, the coolest month is December with 17°C.
The average annual maximum temperature is 23°C.
The average annual minimum temperature is 9°C.

Forecast for San Luis Obispo (CA)

Sat May 04

15°C | 8°C

25 km/h

1.3 mm

broken clouds and rain

hourly forecast

Sun May 05

18°C | 8°C

36 km/h

clear and no rain

hourly forecast

Mon May 06

21°C | 8°C

32 km/h

almost clear and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

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