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

50°F

10°C

Humidity NA
Wind Speed SE 4 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Wind Chill49°F (9°C)
Last update NA
Extended Forecast for

Arcata CA

  • Overnight

    Overnight: Patchy fog before 5am. Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog between 8pm and 5am. Otherwise, mostly cloudy, with a low around 44. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 44 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 60. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A slight chance of drizzle after 11pm. Mostly cloudy, with a low around 46. North northwest wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Slight Chance
    Drizzle

  • Saturday

    Saturday: A chance of drizzle, mainly before 11am. Mostly cloudy, with a high near 60. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 60 °F

    Chance
    Drizzle

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog before 5am. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Thursday
Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Thursday Night
Patchy fog between 8pm and 5am. Otherwise, mostly cloudy, with a low around 44. North northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 60. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
A slight chance of drizzle after 11pm. Mostly cloudy, with a low around 46. North northwest wind around 6 mph becoming calm in the evening.
Saturday
A chance of drizzle, mainly before 11am. Mostly cloudy, with a high near 60. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Mostly cloudy, with a high near 69.
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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 am PDT Mar 12, 2026
Forecast Valid:
3am PDT Mar 12, 2026-6pm PDT Mar 18, 2026
 
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Additional Resources

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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