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Check Water Temperatures Before Your River Visit

Water temperatures below 70 degrees causes you to lose breathing & muscle control which can lead to drowning. The colder the water the more extreme the impacts. Enjoy the river by staying dry when water is cold. Read More >

Eureka, CA

Weather Forecast Office

NWS Forecast Office Eureka, CA

Weather.gov > Eureka, CA
Click a location below for detailed forecast.

Last Map Update: Sat, Jul 11, 2026 at 1:12:32 pm PDT

Possible Thunderstorms Tuesday
Warmer Temperatures Coming this Week
High Tide Outlook
There is a slight chance for thunderstorms Tuesday mainly in Trinity county. There is still a lot of uncertainty on where and when exactly the storms will form, but the potential is there. Stay tuned to the forecast at weather.gov.
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High pressure is expected to gradually build southeast of the area bringing warmer temperatures to interior northwest California. For details on your location search for it on weather.gov
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The risk for minor coastal flooding is increasing for late this week. Keep an eye on the tide reports and plan for possible minor flood impacts around low lying areas on the northwest California coast.
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