Eureka Weather In December In Celsius

The hottest day in Eureka California in December for the past 95 years was 25°C, while the mean high temperature is 13°C. The lowest documented temperature in December for Eureka for the past 95 years was -6°C, and the regular low is 5°C.

Eureka usually receives an average of 16.13 cm of precipitation during the month.