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.

Mostly Cloudy

49°F

9°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: Isolated showers between 11pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 46. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 54. South southeast wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 11pm. Partly cloudy, with a low around 40. North wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 40 °F

    Chance Rain
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 54. Breezy, with a north wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 54 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. Breezy, with a north northeast wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 57. Northeast wind 5 to 9 mph becoming north northwest in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: A slight chance of rain after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 48.

    Low: 48 °F

    Rain Likely

Detailed Forecast

Tonight
Isolated showers between 11pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 46. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 54. South southeast wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 30 percent chance of rain before 11pm. Partly cloudy, with a low around 40. North wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 54. Breezy, with a north wind 8 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 39. Breezy, with a north northeast wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph.
Friday
Mostly sunny, with a high near 57. Northeast wind 5 to 9 mph becoming north northwest in the afternoon.
Friday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 43.
Saturday
A slight chance of rain after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 58.
Saturday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 48.
Sunday
Rain. Cloudy, with a high near 55.
Sunday Night
Rain likely. Mostly cloudy, with a low around 45.
Monday
Rain likely. Mostly cloudy, with a high near 56.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Mostly cloudy, with a high near 56.
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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 Apr 14, 2026
Forecast Valid:
10pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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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