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

46°F

8°C

Humidity NA
Wind Speed E 4 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Wind Chill44°F (7°C)
Last update NA
Extended Forecast for

Arcata CA

  • Today

    Today: Partly sunny, with a high near 63. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. North northwest wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 58. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 58 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 11pm. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 41. Northwest wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 20 percent chance of showers. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 54.

    High: 54 °F

    Rain

Detailed Forecast

Today
Partly sunny, with a high near 63. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 44. North northwest wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 60. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 42. North northwest wind 5 to 7 mph becoming calm in the evening.
Monday
A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 58. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of showers before 11pm. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 41. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 58.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 42.
Wednesday
Rain. Cloudy, with a high near 54.
Wednesday Night
Rain. Cloudy, with a low around 40.
Thursday
Rain likely. Mostly cloudy, with a high near 53.
Thursday Night
A chance of rain. Partly cloudy, with a low around 38.
Friday
Sunny, with a high near 59.
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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:
2:54 am PDT Mar 28, 2026
Forecast Valid:
7am PDT Mar 28, 2026-6pm PDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation