EUREKA, Calif. – A damp start to the week will greet the North Coast as a fall system slides through Humboldt County, bringing periods of rain into Tuesday before sunshine returns midweek. Drivers along U.S. Highway 101 should plan for slick pavement and possible ponding during the Tuesday morning commute.
According to the National Weather Service in Eureka, steady showers will move through late Sunday and persist through Columbus Day. A few embedded thunderstorms could develop early Monday morning, dropping up to a half-inch of rainfall across coastal communities including Arcata, Ferndale, and Fortuna. Winds remain light but could briefly gust near 15 mph near the shoreline.
By Tuesday, lingering moisture may spark scattered drizzle before drier air builds in from the north. The rest of the week trends milder, with mostly sunny skies and highs climbing into the lower 60s by Friday. Residents heading back to school and work after the holiday should expect cooler mornings—ideal for a jacket or light sweater.
Public works crews urge caution on leaf-covered roads and advise checking vehicle wipers and tire tread before the next round of fall rain. Gardeners should hold off on watering, as soil moisture will remain elevated through midweek. The region looks dry and comfortable heading toward the weekend—perfect for pumpkin patch visits or early Halloween decorating.
Five-Day Forecast for Eureka, CA:
Mon: 56/45 – Showers, isolated thunder early; breezy at times.
Tue: 58/46 – Light morning rain, clearing late; calm winds.
Wed: 58/46 – Mostly sunny, pleasant fall day.
Thu: 59/47 – Partly cloudy, mild afternoon.
Fri: 62/48 – Sunny and warmer; great for outdoor plans.
