San Mateo
California, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
San Mateo, CA

A unique breathtaking view of the scenic spot of the Devil
A unique breathtaking view of the scenic spot of the Devil's Slide Sheer Cliff over the pacific Coast in San Mateo, California, cute flowers and blue sky
October, the same as September, is a moderately hot autumn month in San Mateo, California, with average temperature fluctuating between 50°F (10°C) and 73.9°F (23.3°C).

Temperature

In San Mateo, the average high-temperature marginally drops, from 80.1°F (26.7°C) in September, to a still moderately hot 73.9°F (23.3°C). In San Mateo, California, the average low-temperature is 50°F (10°C).

Daylight

In October, the average length of the day in San Mateo, California, is 11.2h.

What is the temperature in October in San Mateo?

In October, in San Mateo, California, the average high-temperature is 73.9°F (23.3°C), and the average low-temperature is 50°F (10°C).

How many hours of daylight does San Mateo have in October?

In October, the average length of the day in San Mateo is 11.2h.
Average temperature in October - San Mateo, CA
  • Average high temperature in October: 74°F

The warmest month (with the highest average high temperature) is July (82°F).
Months with the lowest average high temperature are January and December (58°F).

  • Average low temperature in October: 50°F

Months with the highest average low temperature are July and August (56°F).
Coldest months (with the lowest average low temperature) are January and December (40°F).

Average daylight in October - San Mateo, CA
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).