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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: Sun, Jul 12, 2026 at 9:06:31 am PDT

Possible Thunderstorms Sunday night - Tuesday
Warmer Temperatures Coming this Week
High Tide Outlook
There is a slight chance for thunderstorms Sunday night through Tuesday i NW CA. Tuesday afternoon in Trinity county still looks like the highest chance, but there is the potential for some before that. 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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There is the potential for minor coastal flooding Sunday evening through Tuesday evening. Keep an eye on the tide reports and plan for possible minor flood impacts in low lying areas on the northwest California coast.
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