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

Arcata CA

  • Tonight

    Tonight: Showers, mainly after 1am. Low around 48. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Showers. High near 58. South wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely before 10pm. Mostly cloudy, with a low around 39. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Showers
    Likely then
    Mostly Cloudy

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 56. Light and variable wind becoming north northwest 5 to 10 mph in the morning.

    High: 56 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 10 percent chance of showers after 4am. Cloudy, with a low around 38. North wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 10am. Mostly cloudy, with a high near 54. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 54 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers, mainly before 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 55.

    High: 55 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 10pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Showers then
    Patchy Fog

Detailed Forecast

Tonight
Showers, mainly after 1am. Low around 48. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers. High near 58. South wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Showers likely before 10pm. Mostly cloudy, with a low around 39. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 56. Light and variable wind becoming north northwest 5 to 10 mph in the morning.
Monday Night
A 10 percent chance of showers after 4am. Cloudy, with a low around 38. North wind around 5 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers, mainly after 10am. Mostly cloudy, with a high near 54. Calm wind becoming north northwest around 6 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 38.
Wednesday
A chance of showers, mainly before 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 55.
Wednesday Night
A slight chance of showers before 10pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 36.
Thursday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 38.
Friday
A chance of showers. Mostly cloudy, with a high near 52.
Friday Night
Showers likely. Patchy fog. Otherwise, mostly cloudy, with a low around 35.
Saturday
Showers. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.89°N 124.08°W (Elev. 177 ft)
Last Update:
1:57 pm PST Feb 7, 2026
Forecast Valid:
9pm PST Feb 7, 2026-6pm PST Feb 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation