7-Day Forecast 40.34°N 124.28°W (Text-Only)
NWS Forecast for: Petrolia CA
Issued by: National Weather Service Eureka, CA
Last Update: 10:43 pm PDT Jul 12, 2025
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  • Today

    Today: Sunny, with a high near 22. West wind 11 to 13 km/h.

    High: 22 °C

    Sunny


  • Tonight

    Tonight: Partly cloudy, with a low around 13. West wind 5 to 8 km/h becoming calm  in the evening.

    Low: 13 °C

    Partly Cloudy


  • Monday

    Monday: Sunny, with a high near 26. Calm wind becoming west 5 to 10 km/h in the morning.

    High: 26 °C

    Sunny


  • Monday
    Night

    Monday Night: Patchy fog after 5am.  Otherwise, increasing clouds, with a low around 12. Calm wind.

    Low: 12 °C

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 23. North wind 8 to 11 km/h.

    High: 23 °C

    Patchy Fog
    then Sunny

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 12. North northwest wind 6 to 11 km/h becoming light north  in the evening.

    Low: 12 °C

    Mostly Clear


  • Wednesday

    Wednesday: Mostly sunny, with a high near 23.

    High: 23 °C

    Mostly Sunny


  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °C

    Partly Cloudy


  • Thursday

    Thursday: Mostly sunny, with a high near 23.

    High: 23 °C

    Mostly Sunny


  • Today: Sunny, with a high near 22. West wind 11 to 13 km/h.

    Tonight: Partly cloudy, with a low around 13. West wind 5 to 8 km/h becoming calm in the evening.

    Monday: Sunny, with a high near 26. Calm wind becoming west 5 to 10 km/h in the morning.

    Monday Night: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 12. Calm wind.

    Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 23. North wind 8 to 11 km/h.

    Tuesday Night: Mostly clear, with a low around 12. North northwest wind 6 to 11 km/h becoming light north in the evening.

    Wednesday: Mostly sunny, with a high near 23.

    Wednesday Night: Partly cloudy, with a low around 12.

    Thursday: Mostly sunny, with a high near 23.

    Thursday Night: Partly cloudy, with a low around 12.

    Friday: Mostly sunny, with a high near 23.

    Friday Night: Partly cloudy, with a low around 12.

    Saturday: Mostly sunny, with a high near 24.



    Petrolia CA
     40.34°N 124.28°W (Elev. 489 m)

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