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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 40.03°N 123.95°W (Text-Only)
NWS Forecast for: Whitethorn CA
Issued by: National Weather Service Eureka, CA
Last Update: 1:10 pm PST Dec 4, 2025		Print

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear early, then becoming mostly cloudy, with a low around 39. Light north northwest wind.

    Low: 39 °F

    Patchy Fog


  • Friday

    Friday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 62. North wind around 9 mph.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday
    Night

    Friday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 46. Light north northeast wind.

    Low: 46 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 61. Light north northwest wind.

    High: 61 °F

    Slight Chance
    Rain

  • Saturday
    Night

    Saturday Night: A slight chance of rain between 10pm and 4am. Partly cloudy, with a low around 44. Calm wind. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 61. Light and variable wind.

    High: 61 °F

    Slight Chance
    Rain

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy


  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny


  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy


    • Tonight: Patchy fog after 4am. Otherwise, mostly clear early, then becoming mostly cloudy, with a low around 39. Light north northwest wind.

    Friday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 62. North wind around 9 mph.

    Friday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 46. Light north northeast wind.

    Saturday: A 20 percent chance of rain before 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 61. Light north northwest wind.

    Saturday Night: A slight chance of rain between 10pm and 4am. Partly cloudy, with a low around 44. Calm wind. Chance of precipitation is 20%.

    Sunday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 61. Light and variable wind.

    Sunday Night: Mostly cloudy, with a low around 44.

    Monday: Mostly sunny, with a high near 62.

    Monday Night: Mostly cloudy, with a low around 44.

    Tuesday: A slight chance of rain after 10am. Partly sunny, with a high near 64.

    Tuesday Night: A slight chance of rain. Mostly cloudy, with a low around 47.

    Wednesday: A slight chance of rain. Mostly sunny, with a high near 65.

    Wednesday Night: Partly cloudy, with a low around 46.

    Thursday: Mostly sunny, with a high near 64.


    Whitethorn CA
     40.03°N 123.95°W (Elev. 1145 ft)

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