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

58°F

14°C

Humidity 86%
Wind Speed SSW 8 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 54°F (12°C)
Visibility 9.00 mi
Last update 12 Jul 07:53 PM PDT
Extended Forecast for

Arcata/Eureka Airport CA

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55. South wind around 6 mph becoming calm after midnight.

    Low: 55 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 64. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 56. Southwest wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 66. Light north wind becoming northwest 5 to 10 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 53. North wind 5 to 10 mph.

    Low: 53 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. West northwest wind 3 to 8 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 62.

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55. South wind around 6 mph becoming calm after midnight.
Sunday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 64. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Sunday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 56. Southwest wind around 6 mph becoming calm in the evening.
Monday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 66. Light north wind becoming northwest 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 53. North wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 63. West northwest wind 3 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 53.
Thursday
Mostly cloudy, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
Mostly cloudy, with a high near 62.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Mostly cloudy, with a high near 63.
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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:
5:58 pm PDT Jul 12, 2025
Forecast Valid:
8pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
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Additional Resources

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