March weather in Eureka, CA
The average temperature in Eureka in March is 49.2°F (42.4°F–56.1°F). Average precipitation: 5.75 inches.
March is a spring month in Eureka, and is cooler than the annual average of 52.6°F. Daily temperatures swing about 13.7°F between overnight low and afternoon high. Expect about 16 days with precipitation. Daylight averages about 11h 43m. For travel, March is a wet month.
Avg High
56.1°F
Avg Low
42.4°F
Precipitation
5.75 in
Daylight
11h 43m