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.

Overcast

45°F

7°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Eureka CA

  • Tonight

    Tonight: Cloudy, with a low around 42. Light south wind.

    Low: 42 °F

    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 56. Light and variable wind.

    High: 56 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 41. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after 10am. Partly sunny, with a high near 56. Calm wind becoming north northwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 41. Light east northeast wind.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers after 4pm. Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 4am. Patchy fog after 4am. Otherwise, cloudy, with a low around 43.

    Low: 43 °F

    Showers
    Likely and
    Patchy Fog

Detailed Forecast

Tonight
Cloudy, with a low around 42. Light south wind.
Tuesday
A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 56. Light and variable wind.
Tuesday Night
A 40 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 41. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 40 percent chance of showers, mainly after 10am. Partly sunny, with a high near 56. Calm wind becoming north northwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 41. Light east northeast wind.
Thursday
Partly sunny, with a high near 55. Calm wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
A slight chance of showers after 4pm. Partly sunny, with a high near 55.
Friday Night
Showers likely, mainly after 4am. Patchy fog after 4am. Otherwise, cloudy, with a low around 43.
Saturday
Showers. Patchy fog before 10am. Otherwise, cloudy, with a high near 52.
Saturday Night
Showers. Cloudy, with a low around 38.
Sunday
Showers. Cloudy, with a high near 51.
Sunday Night
Showers. Mostly cloudy, with a low around 37.
Washington's Birthday
Showers. Cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka CA
 40.78°N 124.17°W (Elev. 82 ft)
Last Update:
2:32 pm PST Feb 9, 2026
Forecast Valid:
10pm PST Feb 9, 2026-6pm PST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation