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.

Partly Cloudy

55°F

13°C

Humidity NA
Wind Speed WNW 6 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Eureka CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 59. West northwest wind around 7 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between 8pm and 2am. Otherwise, mostly cloudy, with a low around 48. West northwest wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of drizzle after 2pm. Increasing clouds, with a high near 67. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    Drizzle

  • Tuesday Night

    Tuesday Night: Rain likely. Patchy fog after 11pm. Otherwise, cloudy, with a low around 48. Light and variable wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: A 50 percent chance of rain before 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 55. Breezy, with a north northwest wind 7 to 17 mph, with gusts as high as 22 mph.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog then
    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. Breezy, with a north wind 16 to 20 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 59. West northwest wind around 7 mph.
Tonight
Patchy fog between 8pm and 2am. Otherwise, mostly cloudy, with a low around 48. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of drizzle after 2pm. Increasing clouds, with a high near 67. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Rain likely. Patchy fog after 11pm. Otherwise, cloudy, with a low around 48. Light and variable wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 50 percent chance of rain before 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 55. Breezy, with a north northwest wind 7 to 17 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 40. Breezy, with a north wind 16 to 20 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 58. Breezy.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly cloudy, with a high near 64.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
A slight chance of rain. Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.81°N 124.15°W (Elev. 3 ft)
Last Update:
2:10 pm PDT Mar 23, 2026
Forecast Valid:
2pm PDT Mar 23, 2026-6pm PDT Mar 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation