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.

Clear

49°F

9°C

Humidity NA
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Arcata CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Light south southeast wind.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Light and variable wind becoming north northwest 8 to 13 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 42. North northwest wind 5 to 10 mph becoming light north after midnight.

    Low: 42 °F

    Increasing
    Clouds

  • Monday

    Monday: A 20 percent chance of rain after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 59 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 43. Light and variable wind.

    Low: 43 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 20 percent chance of rain. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.

    High: 59 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 44. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 41.

    Low: 41 °F

    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. Light south southeast wind.
Sunday
Mostly sunny, with a high near 60. Light and variable wind becoming north northwest 8 to 13 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 42. North northwest wind 5 to 10 mph becoming light north after midnight.
Monday
A 20 percent chance of rain after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of rain before 11pm. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 43. Light and variable wind.
Tuesday
A 20 percent chance of rain. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. Cloudy, with a high near 55.
Wednesday Night
Rain. Cloudy, with a low around 41.
Thursday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 52.
Thursday Night
A chance of rain. Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.87°N 124.07°W (Elev. 194 ft)
Last Update:
2:10 pm PDT Mar 28, 2026
Forecast Valid:
11pm PDT Mar 28, 2026-6pm PDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation