7-Day Forecast 40.87°N 124.07°W (Text-Only)
NWS Forecast for: Arcata CA
Issued by: National Weather Service Eureka, CA
Last Update: 10:43 pm PDT Jul 12, 2025
Print


  • Today

    Today: Patchy fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 57 °F

    Partly Cloudy


  • Monday

    Monday: Mostly sunny, with a high near 70. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 70 °F

    Mostly Sunny


  • Monday
    Night

    Monday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 53. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 53 °F

    Patchy Fog


  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 67. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday
    Night

    Tuesday Night: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 54. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 54 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 66.

    High: 66 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday
    Night

    Wednesday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 54.

    Low: 54 °F

    Patchy Fog


  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Today: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon.

    Tonight: Partly cloudy, with a low around 57. West southwest wind around 6 mph becoming calm in the evening.

    Monday: Mostly sunny, with a high near 70. Calm wind becoming west southwest around 6 mph in the afternoon.

    Monday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 67. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    Tuesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 54. West northwest wind around 6 mph becoming calm in the evening.

    Wednesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 66.

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 54.

    Thursday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 65.

    Thursday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 54.

    Friday: Patchy fog. Otherwise, mostly cloudy, with a high near 66.

    Friday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 54.

    Saturday: Patchy fog. Otherwise, mostly cloudy, with a high near 66.



    Arcata CA
     40.87°N 124.07°W (Elev. 194 ft)

    Visit your local NWS office at: https://www.weather.gov/eka