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

54°F

12°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 54°F (12°C)
Visibility 1.25 mi
Last update 14 Jul 12:30 AM PDT
Extended Forecast for

Trinidad CA

  • Overnight

    Overnight: Patchy dense fog before 2am, then patchy dense fog after 5am. Otherwise, cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Patchy Dense
    Fog

  • Monday

    Monday: Patchy dense fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 60. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 60 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 52. North wind 5 to 10 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. Northwest wind 5 to 9 mph.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 53. Northwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 58. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 58 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy dense fog before 2am, then patchy dense fog after 5am. Otherwise, cloudy, with a low around 54. Calm wind.
Monday
Patchy dense fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 60. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 52. North wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 58. Northwest wind 5 to 9 mph.
Tuesday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 53. Northwest wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 58. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
Mostly cloudy, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
Mostly cloudy, with a high near 58.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Mostly cloudy, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
Mostly cloudy, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.05°N 124.16°W (Elev. 0 ft)
Last Update:
11:48 pm PDT Jul 13, 2025
Forecast Valid:
12am PDT Jul 14, 2025-6pm PDT Jul 20, 2025
 
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