National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Eureka WFO (EKA01)

Lat: 40.8098°NLon: 124.1602°WElev: 20.0ft.

Partly Cloudy

46°F

8°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Arcata CA

  • Today

    Today: Mostly sunny, then becoming cloudy during the afternoon, with a high near 67. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.

    High: 67 °F

    Becoming
    Cloudy

  • Tonight

    Tonight: Patchy fog after 8pm. Otherwise, cloudy, with a low around 43. North northwest wind 3 to 7 mph.

    Low: 43 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 58. North northwest wind 5 to 13 mph, with gusts as high as 18 mph.

    High: 58 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

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

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. North northeast wind 3 to 8 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 43. North northwest wind 5 to 8 mph becoming light and variable in the evening.

    Low: 43 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly after 11am. Partly sunny, with a high near 66.

    High: 66 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, then becoming cloudy during the afternoon, with a high near 67. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.
Tonight
Patchy fog after 8pm. Otherwise, cloudy, with a low around 43. North northwest wind 3 to 7 mph.
Saturday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 58. North northwest wind 5 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 38. North northwest wind 5 to 10 mph becoming light north in the evening.
Sunday
Mostly sunny, with a high near 61. North northeast wind 3 to 8 mph.
Sunday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 43. North northwest wind 5 to 8 mph becoming light and variable in the evening.
Monday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 66.
Tuesday Night
A chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Mostly cloudy, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.89°N 124.08°W (Elev. 177 ft)
Last Update:
2:10 am PDT Mar 20, 2026
Forecast Valid:
4am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
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Additional Resources

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Chance of Precipitation