National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

Lat: 40.97806°NLon: 124.10861°WElev: 217.0ft.

Overcast

54°F

12°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 26 Feb 07:53 PM PST
Extended Forecast for

5 Miles E Arcata/Eureka Airport CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Light east southeast wind.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely after 4am. Mostly cloudy, with a low around 51. Calm wind becoming southeast around 6 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: Showers. High near 60. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 10pm. Patchy fog. Otherwise, cloudy, with a low around 49. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Showers likely, mainly after 10am. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 57. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A slight chance of showers. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57.

    High: 57 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Monday Night

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

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. Light east southeast wind.
Friday
Partly sunny, with a high near 63. Light and variable wind.
Friday Night
Showers likely after 4am. Mostly cloudy, with a low around 51. Calm wind becoming southeast around 6 mph. Chance of precipitation is 60%.
Saturday
Showers. High near 60. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers likely, mainly before 10pm. Patchy fog. Otherwise, cloudy, with a low around 49. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly after 10am. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 57. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 50 percent chance of showers. Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of showers. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly cloudy, with a high near 57.
Tuesday Night
Showers likely. Cloudy, with a low around 45.
Wednesday
Showers likely. Patchy fog. Otherwise, mostly cloudy, with a high near 54.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Arcata/Eureka Airport CA
 40.99°N 124.02°W (Elev. 797 ft)
Last Update:
3:03 pm PST Feb 26, 2026
Forecast Valid:
8pm PST Feb 26, 2026-6pm PST Mar 5, 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