Eureka, CA – Thursday will start with thick morning fog in Eureka, but skies are set to gradually clear, delivering a mild and sunny afternoon across the North Coast. Highs are expected to reach 63°F, giving residents one of the most pleasant stretches of the week.
According to the National Weather Service, patchy fog will roll in during the morning hours before lifting as north-northwest winds increase to 6–11 mph. The fog may reduce visibility for drivers on U.S. Highway 101 between Eureka and Arcata during the morning commute, so motorists should allow extra travel time. Once skies clear, conditions will favor outdoor activities, with light winds and comfortable temperatures.
Friday and Saturday will bring even warmer highs in the mid to upper 60s, offering prime conditions for farmers market visits, coastal hikes, and outdoor dining before another cloudy pattern moves in by Sunday.
This calm, mild stretch won’t last long—clouds return late Saturday night, with cooler mornings expected early next week. Residents should take advantage of Thursday afternoon’s clearing for any outdoor plans.
Five Day Eureka, CA Forecast:
- Thursday: Patchy fog in the morning, gradual clearing. High 63°F, low 54°F
- Friday: Partly sunny. High 66°F, low 58°F
- Saturday: Chance of drizzle before 11 a.m., then patchy fog. High 67°F, low 56°F
- Sunday: Patchy fog in the morning, mostly cloudy. High 66°F, low 54°F
- Monday: Mostly cloudy. High 66°F, low 53°F
