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.

Partly Cloudy

52°F

11°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 07 Feb 09:35 AM PST
Extended Forecast for

Arcata/Eureka Airport CA

  • Today

    Today: Mostly cloudy, with a high near 60. South southwest wind 3 to 6 mph.

    High: 60 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly after 1am. Low around 49. South southeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain. High near 57. South southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42. West northwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain Likely
    then Slight
    Chance Rain

  • Monday

    Monday: Partly sunny, with a high near 54. Calm wind becoming north northwest 5 to 9 mph in the afternoon.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Northeast wind around 6 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain. Mostly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 60. South southwest wind 3 to 6 mph.
Tonight
Rain, mainly after 1am. Low around 49. South southeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 57. South southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42. West northwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Partly sunny, with a high near 54. Calm wind becoming north northwest 5 to 9 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 37. Northeast wind around 6 mph.
Tuesday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 54.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 54.
Wednesday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 38.
Thursday
A slight chance of rain. Mostly sunny, with a high near 55.
Thursday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Friday
Rain likely. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.97°N 124.1°W (Elev. 197 ft)
Last Update:
3:50 am PST Feb 7, 2026
Forecast Valid:
9am PST Feb 7, 2026-6pm PST Feb 13, 2026
 
Forecast Discussion
 
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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