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

October weather forecast and climate
San Bernardino, CA

Scenic settlement spot on the foot of the iconic San Bernardino Mountains in California, with a view of the snow peaks of the San Gorgiono mountains
Scenic settlement spot on the foot of the iconic San Bernardino Mountains in California, with a view of the snow peaks of the San Gorgiono mountains
October, the same as September, is another warm autumn month in San Bernardino, California, with average temperature varying between 54.1°F (12.3°C) and 84°F (28.9°C).

Temperature

In San Bernardino, California, the average high-temperature slightly decreases, from a hot 92.8°F (33.8°C) in September, to a moderately hot 84°F (28.9°C). In October, the average low-temperature is 54.1°F (12.3°C).

Rainfall

In San Bernardino, California, it is raining for 2.4 days, with typically 0.8" (20.8mm) of accumulated precipitation. Throughout the year, in San Bernardino, there are 38.3 rainfall days, and 16" (406.8mm) of precipitation is accumulated.

Daylight

In October, the average length of the day in San Bernardino, California, is 11.3h.

What is the temperature in October in San Bernardino?

In October, in San Bernardino, California, the average high-temperature is 84°F (28.9°C), and the average low-temperature is 54.1°F (12.3°C).

How much does it rain in San Bernardino in October?

In San Bernardino, during October, the rain falls for 2.4 days and regularly aggregates up to 0.8" (20.8mm) of precipitation.

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

In October, the average length of the day in San Bernardino is 11.3h.
Average temperature in October - San Bernardino, CA
  • Average high temperature in October: 84°F

The warmest month (with the highest average high temperature) is August (97.3°F).
The month with the lowest average high temperature is December (67.1°F).

  • Average low temperature in October: 54.1°F

The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (41.1°F).

Average rainfall in October - San Bernardino, CA
  • Average rainfall in October: 0.8"

The wettest month (with the highest rainfall) is February (4.1").
The driest month (with the lowest rainfall) is July (0").

Average rainfall days in October - San Bernardino, CA
  • Average rainfall days in October: 2.4 days

The month with the highest number of rainy days is February (7.2 days).
Months with the lowest number of rainy days are July and August (0.5 days).

Average daylight in October - San Bernardino, CA
  • Average daylight in October: 11.3h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).