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 NNW 8 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Arcata CA

  • Tonight

    Tonight: Patchy drizzle after 11pm. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 44. West wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy drizzle and fog before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 60. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 60 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy drizzle after 2am. Patchy fog between 8pm and 2am. Otherwise, mostly cloudy, with a low around 44. Light and variable wind.

    Low: 44 °F

    Patchy Fog
    then Patchy
    Drizzle and
    Areas Fog

  • Wednesday

    Wednesday: A slight chance of drizzle before 11am, then a chance of showers after 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 63. Light and variable wind. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 47. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 11am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 61. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers
    Likely and
    Areas Fog

  • Thursday Night

    Thursday Night: Rain likely. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: Rain likely. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 60.

    High: 60 °F

    Rain Likely
    and Areas Fog

  • Friday Night

    Friday Night: A chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Tonight
Patchy drizzle after 11pm. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 44. West wind around 5 mph becoming calm in the evening.
Tuesday
Patchy drizzle and fog before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 60. Calm wind becoming west northwest around 6 mph in the afternoon.
Tuesday Night
Patchy drizzle after 2am. Patchy fog between 8pm and 2am. Otherwise, mostly cloudy, with a low around 44. Light and variable wind.
Wednesday
A slight chance of drizzle before 11am, then a chance of showers after 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 63. Light and variable wind. Chance of precipitation is 40%.
Wednesday Night
A 50 percent chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 47. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, with thunderstorms also possible after 11am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 61. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain likely. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 60.
Friday Night
A chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 45.
Saturday
A chance of rain. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 54.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Partly sunny, with a high near 55.
Sunday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 41.
Monday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 57.
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Forecast Area
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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 6, 2026
Forecast Valid:
4pm PDT Apr 6, 2026-6pm PDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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