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

55°F

13°C

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

Arcata CA

  • Overnight

    Overnight: A 50 percent chance of showers. Patchy fog after 4am. Otherwise, cloudy, with a low around 50. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 59. Calm wind becoming west southwest around 6 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 47. Light east wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers before 10am. Mostly sunny, with a high near 61. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 61 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: A 10 percent chance of rain after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: A slight chance of rain before 10am, then a slight chance of rain after 4pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 58. Light and variable wind. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm. Patchy fog between 7pm and 1am. Low around 46. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain, mainly before 10am. Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

Detailed Forecast

Overnight
A 50 percent chance of showers. Patchy fog after 4am. Otherwise, cloudy, with a low around 50. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly after 1pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 59. Calm wind becoming west southwest around 6 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 47. Light east wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 30 percent chance of showers before 10am. Mostly sunny, with a high near 61. Calm wind becoming west northwest around 6 mph in the afternoon.
Monday Night
A 10 percent chance of rain after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Tuesday
A slight chance of rain before 10am, then a slight chance of rain after 4pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 58. Light and variable wind. Chance of precipitation is 20%.
Tuesday Night
Rain, mainly after 10pm. Patchy fog between 7pm and 1am. Low around 46. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, mainly before 10am. Mostly cloudy, with a high near 55.
Wednesday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 61.
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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:
1:10 am PST Mar 1, 2026
Forecast Valid:
1am PST Mar 1, 2026-6pm PST Mar 7, 2026
 
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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