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

61°F

16°C

Humidity 72%
Wind Speed WNW 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 05 Apr 06:20 PM PDT
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47. Light south southeast wind.

    Low: 47 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 55 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy drizzle after 11pm. Mostly cloudy, with a low around 49. North northwest wind around 6 mph becoming calm in the evening.

    Low: 49 °F

    Patchy
    Drizzle

  • Wednesday

    Wednesday: A 50 percent chance of showers. Partly sunny, with a high near 56. Calm wind becoming northwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Rain likely. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 56.

    High: 56 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. Calm wind.
Monday
Partly sunny, with a high near 56. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47. Light south southeast wind.
Tuesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Patchy drizzle after 11pm. Mostly cloudy, with a low around 49. North northwest wind around 6 mph becoming calm in the evening.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 56. Calm wind becoming northwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 50 percent chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 56.
Thursday Night
A chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 51.
Friday
A chance of rain. Patchy fog before 11am. Otherwise, partly sunny, with a high near 55.
Friday Night
A chance of rain. Mostly cloudy, with a low around 50.
Saturday
A chance of rain. Partly sunny, with a high near 53.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 48.
Sunday
A chance of rain. Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.08°N 124.16°W (Elev. 0 ft)
Last Update:
2:10 pm PDT Apr 5, 2026
Forecast Valid:
6pm PDT Apr 5, 2026-6pm PDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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