Eureka, California – Summer warmth will stay in check across the North Coast as Eureka heads into a cooler, cloud-covered stretch starting Friday, July 25th. Patchy fog and highs in the low 60s will mark the weekend, with minimal sunshine expected through Sunday.
According to the National Weather Service, Eureka will top out near 61°F on Friday with a northwest breeze of 5 to 7 mph. Skies will remain cloudy Friday night, with temperatures dipping to 54°F. Coastal fog may reduce visibility in the early mornings, particularly along U.S. Route 101 through Humboldt Bay and Arcata.
Saturday stays mostly cloudy with daytime highs around 61°F. Winds will shift north-northwest by afternoon at 5 to 8 mph, making beach conditions cooler and less inviting than typical July weekends. Sunday will offer a brief mix of sun and clouds, with highs nudging toward 62°F — still below seasonal averages.
If you’re planning outdoor events or travel along the coast, prepare for low visibility during morning hours and consider layering for cooler afternoon temps. Coastal residents should monitor fog-related travel conditions, particularly for weekend morning commutes.
Monday and Tuesday continue the mild, overcast pattern, with highs holding near 62°F and calm winds.
🌤 Extended Five-Day Forecast for Eureka, CA:
- Friday, July 25: Cloudy, high 61°F, northwest winds 5–7 mph
- Saturday: Mostly cloudy, high 61°F, north-northwest winds 5–8 mph
- Sunday: Partly sunny, high 62°F
- Monday: Partly sunny, high 61°F
- Tuesday: Mostly cloudy, high 62°F
Cloud cover lingers through midweek, with only modest breaks of sun. No major heat or rain events are expected through Tuesday, July 30th.




