National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Eureka WFO (EKA01)

Lat: 40.8098°NLon: 124.1602°WElev: 20.0ft.

Overcast

62°F

17°C

Humidity NA
Wind Speed SW 5 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Eureka CA

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Patchy fog before 1pm, then patchy fog after 4pm. High near 63. Light north wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers and thunderstorms. Patchy fog before 7pm. Otherwise, cloudy, with a low around 49. Light south southwest wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers, mainly after 10am. High near 59. West wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 10pm. Low around 46. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers before 10am. Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 59 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Monday Night

    Monday Night: A 20 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of showers before 10am, then a slight chance of showers after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Showers, mainly after 10pm. Cloudy, with a low around 46.

    Low: 46 °F

    Showers

  • Wednesday

    Wednesday: Showers, mainly before 10am. Mostly cloudy, with a high near 56.

    High: 56 °F

    Showers

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Patchy fog before 1pm, then patchy fog after 4pm. High near 63. Light north wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms. Patchy fog before 7pm. Otherwise, cloudy, with a low around 49. Light south southwest wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers, mainly after 10am. High near 59. West wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers, mainly before 10pm. Low around 46. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 30 percent chance of showers before 10am. Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 46. Calm wind.
Tuesday
A slight chance of showers before 10am, then a slight chance of showers after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Chance of precipitation is 20%.
Tuesday Night
Showers, mainly after 10pm. Cloudy, with a low around 46.
Wednesday
Showers, mainly before 10am. Mostly cloudy, with a high near 56.
Wednesday Night
A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 42.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.8°N 124.17°W (Elev. 3 ft)
Last Update:
12:32 pm PST Feb 28, 2026
Forecast Valid:
12pm PST Feb 28, 2026-6pm PST Mar 6, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation