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.

Partly Cloudy

52°F

11°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 07 Feb 09:35 AM PST
Extended Forecast for

Trinidad CA

  • Today

    Today: A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 61. South wind around 6 mph.

    High: 61 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tonight

    Tonight: Rain, mainly after 10pm. Low around 47. South southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain

  • Sunday

    Sunday: Rain. High near 58. South southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 58 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Low around 41. West northwest wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain then
    Slight Chance
    Rain

  • Monday

    Monday: Partly sunny, with a high near 56. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Northeast wind 3 to 6 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 10am. Mostly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain. Mostly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

Detailed Forecast

Today
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 61. South wind around 6 mph.
Tonight
Rain, mainly after 10pm. Low around 47. South southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 58. South southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Rain, mainly before 10pm. Low around 41. West northwest wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Partly sunny, with a high near 56. Calm wind becoming north 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 37. Northeast wind 3 to 6 mph.
Tuesday
A 20 percent chance of rain after 10am. Mostly sunny, with a high near 55.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 55.
Wednesday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 38.
Thursday
A slight chance of rain. Mostly sunny, with a high near 56.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39.
Friday
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 ft)
Last Update:
3:50 am PST Feb 7, 2026
Forecast Valid:
9am PST Feb 7, 2026-6pm PST Feb 13, 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