Typical Weather in Eureka, CA in October
62° F Avg High
48° F Avg Low
5 Rainy Days
☀️ Temperature Summary
Highs in October are typically around 62°F, which is warmer than usual in Eureka. You can expect overnight lows near 48°F most days. Daily high temperatures can range between 63°F and 61°F, and typically fall throughout the month.
October is a great time to visit Eureka, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
☔ Rain Summary
You can expect about a 16% chance of rain for any given day in October. It's one of the drier months of the year for Eureka, with total rainfall for the month around 2 inches.
Rainfall Throughout the Year
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