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.

Clear

46°F

8°C

Humidity 87%
Wind Speed E 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 06 Apr 03:20 AM PDT
Extended Forecast for

5 Miles E Arcata/Eureka Airport CA

  • Overnight

    Overnight: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. Light and variable wind.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 48. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 11am. Partly sunny, with a high near 60.

    High: 60 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of rain. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. Calm wind.
Monday
Mostly sunny, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 45. Light and variable wind.
Tuesday
Partly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 46. Calm wind.
Wednesday
A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 62. Light and variable wind.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly after 11am. Partly sunny, with a high near 60.
Thursday Night
A chance of rain. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 48.
Friday
A chance of rain. Patchy fog before 11am. Otherwise, partly sunny, with a high near 59.
Friday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Saturday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 55.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Arcata/Eureka Airport CA
 40.99°N 124.02°W (Elev. 797 ft)
Last Update:
2:10 am PDT Apr 6, 2026
Forecast Valid:
3am PDT Apr 6, 2026-6pm PDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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