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

51°F

11°C

Humidity NA
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

3 Miles S Arcata CA

  • Overnight

    Overnight: Showers likely. Cloudy, with a low around 49. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 2pm. High near 56. Breezy, with a south wind 5 to 10 mph increasing to 12 to 17 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers, mainly before 8pm. Patchy fog after 5am. Low around 44. South wind 9 to 14 mph becoming light east southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. High near 55. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 44. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers
    Likely and
    Patchy Fog

  • Monday

    Monday: A 40 percent chance of showers, mainly before 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 55. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 55 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

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

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 55.

    High: 55 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 49. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers, with thunderstorms also possible after 2pm. High near 56. Breezy, with a south wind 5 to 10 mph increasing to 12 to 17 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers, mainly before 8pm. Patchy fog after 5am. Low around 44. South wind 9 to 14 mph becoming light east southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. High near 55. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely, mainly before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 44. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of showers, mainly before 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 55. Calm wind becoming northwest around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 55.
Tuesday Night
A slight chance of rain after 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42.
Wednesday
Rain likely. Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 39.
Friday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Arcata CA
 40.82°N 124.09°W (Elev. 105 ft)
Last Update:
2:10 am PDT Apr 11, 2026
Forecast Valid:
5am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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