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 100%
Wind Speed NNW 13 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 52°F (11°C)
Visibility 2.00 mi
Last update 25 Feb 10:01 AM PST
Extended Forecast for

Trinidad CA

  • Today

    Today: Mostly cloudy, with a high near 57. North northwest wind 7 to 9 mph.

    High: 57 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 40. East northeast wind 3 to 6 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. Light north northeast wind.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 63. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 47. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance Rain
    then Rain
    Likely

  • Saturday

    Saturday: Rain likely before 10am, then showers likely and possibly a thunderstorm between 10am and 4pm, then rain likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 60. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 57. North northwest wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 40. East northeast wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 61. Calm wind.
Thursday Night
Mostly cloudy, with a low around 45. Light north northeast wind.
Friday
Mostly sunny, with a high near 63. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 47. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely before 10am, then showers likely and possibly a thunderstorm between 10am and 4pm, then rain likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 60. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 46.
Sunday
A chance of rain. Mostly cloudy, with a high near 59.
Sunday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 44.
Monday
A slight chance of rain. Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 ft)
Last Update:
1:10 am PST Feb 25, 2026
Forecast Valid:
10am PST Feb 25, 2026-6pm PST Mar 3, 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