San Diego Weather In October

The highest recorded temperature for San Diego for the past 65 years in October was 31 degrees Celsius, on October 29, 1963, while the typical high temperature is 23. The coldest October day in San Diego for the past 65 years was 1 most recently measured on October 15, 1987, and the typical low is 16.

According to National Weather Service historical San Diego October Weather data, on October 31, 1915, the high temperature did not exceed 9 degrees Celsius, the lowest high measured in San Diego in the past 65 years. Weather Service records also indicate that on October 26, 1977, the low temperature for the day was not measured below 18 degrees, the highest low measured in San Diego in the last 65 years.

National Weather Service data shows that the high temperature in San Diego on October First averages 19 degrees Celsius and the high on the final day of October averages 18 degrees. The average daily low temperature in San Diego on October First is 10 degrees Celsius and the average low on the last day of October is 9 degrees.

San Diego typically receives an average of 1.12 centimeters of rain during the month. The most rain recorded in a single day, as shown by October San Diego Weather data, was 6.60 centimeters on October 22, 1945.