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

51°F

11°C

Humidity 96%
Wind Speed SW 8 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 06 Apr 01:05 PM PDT
Extended Forecast for

Trinidad CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 63. West wind 3 to 5 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 44. Light and variable wind.

    Low: 44 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 61. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 44. Light and variable wind.

    Low: 44 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 62. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: A chance of rain. Patchy fog before 11am. Otherwise, partly sunny, with a high near 61.

    High: 61 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. West wind 3 to 5 mph.
Tonight
Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 44. Light and variable wind.
Tuesday
Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 61. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 44. Light and variable wind.
Wednesday
A 30 percent chance of showers, mainly after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 64. Light and variable wind.
Wednesday Night
A 40 percent chance of showers. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 62. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46.
Friday
A chance of rain. Patchy fog before 11am. Otherwise, partly sunny, with a high near 61.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Partly sunny, with a high near 58.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 ft)
Last Update:
2:10 am PDT Apr 6, 2026
Forecast Valid:
1pm PDT Apr 6, 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