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

54°F

12°C

Humidity NA
Wind Speed NW 4 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Arcata CA

  • Tonight

    Tonight: A slight chance of drizzle after 2am. Patchy fog before 2am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 45. Light northwest wind.

    Low: 45 °F

    Patchy Fog
    then Slight
    Chance
    Drizzle and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of drizzle before 8am, then a chance of showers, mainly after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 65. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 65 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 47. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 11am. Areas of fog before 2pm. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely and
    Areas Fog

  • Thursday Night

    Thursday Night: Showers likely, mainly before 11pm. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 48. Light north wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 11am. Areas of fog before 2pm. Otherwise, mostly cloudy, with a high near 60. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Showers
    Likely and
    Areas Fog

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: Rain likely. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 53.

    High: 53 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Tonight
A slight chance of drizzle after 2am. Patchy fog before 2am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 45. Light northwest wind.
Wednesday
A slight chance of drizzle before 8am, then a chance of showers, mainly after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 65. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A 40 percent chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 47. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Areas of fog before 2pm. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely, mainly before 11pm. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 48. Light north wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, with thunderstorms also possible after 11am. Areas of fog before 2pm. Otherwise, mostly cloudy, with a high near 60. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Rain likely, mainly before 11pm. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 53.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Partly sunny, with a high near 54.
Sunday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 38.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 57.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.89°N 124.08°W (Elev. 177 ft)
Last Update:
2:10 pm PDT Apr 7, 2026
Forecast Valid:
4pm PDT Apr 7, 2026-6pm PDT Apr 14, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation