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

55°F

13°C

Humidity 86%
Wind Speed SSE 5 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 14 Sep 08:53 AM PDT
Extended Forecast for

3 Miles SE Arcata/Eureka Airport CA

  • Today

    Today: Patchy fog before 11am. Otherwise, sunny, with a high near 68. Light north wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Areas of fog after 11pm. Otherwise, increasing clouds, with a low around 48. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 48 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog before 11am. Otherwise, partly sunny, with a high near 66. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 66 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Areas of fog after 2am. Otherwise, mostly cloudy, with a low around 48. North northwest wind around 6 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy
    then Areas
    Fog

  • Wednesday

    Wednesday: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 68 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

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

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 52.

    Low: 52 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 67.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, sunny, with a high near 68. Light north wind becoming north northwest 5 to 10 mph in the afternoon.
Tonight
Areas of fog after 11pm. Otherwise, increasing clouds, with a low around 48. North northwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
Areas of fog before 11am. Otherwise, partly sunny, with a high near 66. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Areas of fog after 2am. Otherwise, mostly cloudy, with a low around 48. North northwest wind around 6 mph becoming calm in the evening.
Wednesday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 52. Light and variable wind.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 52.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 67.
Friday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 50.
Saturday
Areas of fog. Otherwise, partly sunny, with a high near 65.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Sunday
Areas of fog. Otherwise, partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Arcata/Eureka Airport CA
 40.93°N 124.06°W (Elev. 197 ft)
Last Update:
2:10 am PDT Sep 14, 2026
Forecast Valid:
9am PDT Sep 14, 2026-6pm PDT Sep 20, 2026
 
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