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

54°F

12°C

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

Arcata CA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Partly sunny, with a high near 58. North northwest wind around 7 mph.

    High: 58 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Patchy fog between 2am and 5am. Otherwise, partly cloudy, with a low around 42. North northwest wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 8pm. Otherwise, mostly clear, with a low around 46. Light and variable wind.

    Low: 46 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 69.

    High: 69 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Partly sunny, with a high near 58. North northwest wind around 7 mph.
Tonight
Patchy fog between 2am and 5am. Otherwise, partly cloudy, with a low around 42. North northwest wind around 6 mph becoming calm in the evening.
Sunday
Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 45. Calm wind.
Monday
Patchy fog before 11am. Otherwise, sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Patchy fog after 8pm. Otherwise, mostly clear, with a low around 46. Light and variable wind.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 71.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 51.
Saturday
Patchy fog. Otherwise, partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.89°N 124.08°W (Elev. 177 ft)
Last Update:
2:26 pm PDT Mar 14, 2026
Forecast Valid:
4pm PDT Mar 14, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

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Chance of Precipitation