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Eureka, CA

7-Day Forecast
Updated 9/25/2026, 11:58 AM PDT
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Fri • Sep 25
Overcast • Wind N 15 mph • Rain – 32% Chance
Low 53° High 63°
Sat • Sep 26
Overcast • Wind NNW 10 mph • Rain – 1% Chance
Low 51° High 62°
Sun • Sep 27
Fog • Wind W 8 mph • Rain – 1% Chance
Low 49° High 66°
Mon • Sep 28
Mostly clear • Wind NNW 7 mph • Rain – 0% Chance
Low 47° High 67°
Tue • Sep 29
Fog • Wind NNW 9 mph • Rain – 0% Chance
Low 49° High 68°
Wed • Sep 30
Overcast • Wind NW 7 mph • Rain – 4% Chance
Low 49° High 68°
Thu • Oct 1
Overcast • Wind NNW 12 mph • Rain – 8% Chance
Low 48° High 65°
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Sources: Open-Meteo