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

55°F

13°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 54°F (12°C)
Visibility 8.00 mi
Last update 08 Aug 09:53 PM PDT
Extended Forecast for

Arcata/Eureka Airport CA

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Light and variable wind.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66. Light and variable wind becoming northwest 6 to 11 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Light north wind becoming north northwest 8 to 13 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. Light and variable wind.
Sunday
Mostly sunny, with a high near 66. Light and variable wind becoming northwest 6 to 11 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 52. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Monday
Mostly sunny, with a high near 66. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 52. North northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 67. Light north wind becoming north northwest 8 to 13 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 53.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 65.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 53.
Friday
Areas of fog. Otherwise, partly sunny, with a high near 64.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 53.
Saturday
Areas of fog. Otherwise, mostly cloudy, with a high near 64.
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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:
2:10 pm PDT Aug 8, 2026
Forecast Valid:
10pm PDT Aug 8, 2026-6pm PDT Aug 15, 2026
 
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Additional Resources

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Chance of Precipitation