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.

Mist

52°F

11°C

Humidity 93%
Wind Speed NNW 3 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 50°F (10°C)
Visibility 5.00 mi
Last update 07 Mar 10:35 PM PST
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: Partly cloudy, with a low around 50. North wind 11 to 13 mph.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56. Breezy, with a north wind 13 to 16 mph, with gusts as high as 21 mph.

    High: 56 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 4am. Cloudy, with a low around 48. Windy, with a north wind 16 to 22 mph, with gusts as high as 28 mph.

    Low: 48 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Rain
    and Windy

  • Monday

    Monday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 51. Windy, with a north wind 22 to 28 mph, with gusts as high as 34 mph.

    High: 51 °F

    Windy. Slight
    Chance Rain
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. Windy, with a north wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph.

    Low: 44 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. Windy, with a north northwest wind 14 to 23 mph, with gusts as high as 29 mph.

    High: 51 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. North wind 11 to 13 mph.
Sunday
Partly sunny, with a high near 56. Breezy, with a north wind 13 to 16 mph, with gusts as high as 21 mph.
Sunday Night
A 20 percent chance of rain after 4am. Cloudy, with a low around 48. Windy, with a north wind 16 to 22 mph, with gusts as high as 28 mph.
Monday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 51. Windy, with a north wind 22 to 28 mph, with gusts as high as 34 mph.
Monday Night
Mostly cloudy, with a low around 44. Windy, with a north wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph.
Tuesday
Partly sunny, with a high near 51. Windy, with a north northwest wind 14 to 23 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 44. Breezy.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A slight chance of rain. Mostly sunny, with a high near 57.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Friday
Partly sunny, with a high near 56.
Friday Night
A chance of rain. Mostly cloudy, with a low around 49.
Saturday
A chance of rain. Mostly cloudy, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.08°N 124.16°W (Elev. 0 ft)
Last Update:
10:46 pm PST Mar 7, 2026
Forecast Valid:
10pm PST Mar 7, 2026-6pm PDT Mar 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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