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.

Partly Cloudy

50°F

10°C

Humidity NA
Wind Speed NNW 9 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Wind Chill46°F (8°C)
Last update NA
Extended Forecast for

Arcata CA

  • Tonight

    Tonight: Patchy fog. Otherwise, increasing clouds, with a low around 42. North northwest wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Patchy Fog

  • Monday

    Monday: A 30 percent chance of showers, mainly after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 59. Light and variable wind.

    High: 59 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: A 20 percent chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 57. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 45. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 54. South wind 5 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 11pm, then showers and possibly a thunderstorm after 11pm. Low around 40. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Showers

  • Thursday

    Thursday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain before 11pm. Partly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain
    then Mostly
    Clear

Detailed Forecast

Tonight
Patchy fog. Otherwise, increasing clouds, with a low around 42. North northwest wind around 5 mph becoming calm in the evening.
Monday
A 30 percent chance of showers, mainly after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 59. Light and variable wind.
Monday Night
A 20 percent chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Tuesday
A 30 percent chance of showers, mainly after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 57. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 45. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 54. South wind 5 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain before 11pm, then showers and possibly a thunderstorm after 11pm. Low around 40. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 52.
Thursday Night
A chance of rain before 11pm. Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 67.
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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:
2:10 pm PDT Mar 29, 2026
Forecast Valid:
8pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation