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

52°F

11°C

Humidity 92%
Wind Speed NNW 9 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 08 Mar 07:53 PM PDT
Extended Forecast for

5 Miles E Arcata/Eureka Airport CA

  • Tonight

    Tonight: A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 44. North northwest wind 6 to 8 mph.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: Partly sunny, with a high near 52. North northwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. North wind 5 to 10 mph becoming light north northeast in the evening.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Light north wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Patchy Fog

Detailed Forecast

Tonight
A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 44. North northwest wind 6 to 8 mph.
Monday
Partly sunny, with a high near 52. North northwest wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 38. North wind 5 to 10 mph becoming light north northeast in the evening.
Tuesday
Partly sunny, with a high near 52. Light north wind becoming north northwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. North northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 59. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Patchy fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 61.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
Partly sunny, with a high near 65.
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Forecast Area
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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 pm PDT Mar 8, 2026
Forecast Valid:
8pm PDT Mar 8, 2026-6pm PDT Mar 15, 2026
 
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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