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

53°F

12°C

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

Eureka CA

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Showers likely after 4am. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 60%.

    Low: 48 °F

    Patchy Fog
    then Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Showers. High near 61. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 10pm. Cloudy, with a low around 48. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A chance of showers, mainly before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57.

    High: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 46. Calm wind.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Showers likely after 4am. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 60%.
Saturday
Showers. High near 61. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 48. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 50 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers, mainly before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57.
Monday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 45.
Tuesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 45.
Wednesday
Showers likely. Mostly cloudy, with a high near 56.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.8°N 124.17°W (Elev. 3 ft)
Last Update:
3:03 pm PST Feb 26, 2026
Forecast Valid:
10pm PST Feb 26, 2026-6pm PST Mar 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation