San Diego Weather In October

October Weather in San Diego is similar to September because it can get hot when the Santa Ana winds are blowing. Temperatures as high as 107°F have been measured in San Diego in October. Still, the high averages a mild 74°F and the low averages 61.

San Diego averages 2 days of rain in October, and the normal total rainfall is .44 inches. While these numbers are low this is higher than the past 4 months.

October San Diego Weather is great virtually every day of the month. But it isn't a sure thing, so check the weather report before visiting San Diego in October.