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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 39.23°N 123.2°W (Text-Only)
NWS Forecast for: Calpella CA
Issued by: National Weather Service Eureka, CA
Last Update: 1:10 am PST Dec 5, 2025		Print

  • Overnight

    Overnight: Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog


  • Friday

    Friday: Patchy fog between 7am and 10am. Otherwise, mostly cloudy through mid morning, then becoming sunny, with a high near 66. Calm wind becoming west around 6 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Friday
    Night

    Friday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 66 °F

    Areas Fog
    then Sunny

  • Saturday
    Night

    Saturday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 41. Light north wind.

    Low: 41 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 65. Light west northwest wind.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday
    Night

    Sunday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 68.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Monday
    Night

    Monday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy
    then Patchy
    Fog

    • Overnight: Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Friday: Patchy fog between 7am and 10am. Otherwise, mostly cloudy through mid morning, then becoming sunny, with a high near 66. Calm wind becoming west around 6 mph in the afternoon.

    Friday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 44. Calm wind.

    Saturday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming northwest around 6 mph in the afternoon.

    Saturday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 41. Light north wind.

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 65. Light west northwest wind.

    Sunday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 42.

    Monday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 68.

    Monday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 44.

    Tuesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 68.

    Tuesday Night: Mostly cloudy, with a low around 46.

    Wednesday: Mostly sunny, with a high near 70.

    Wednesday Night: Patchy fog. Otherwise, partly cloudy, with a low around 46.

    Thursday: Patchy fog. Otherwise, sunny, with a high near 70.


    Calpella CA
     39.23°N 123.2°W (Elev. 797 ft)

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