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.

Clear

45°F

7°C

Humidity 100%
Wind Speed E 4 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 45°F (7°C)
Visibility 8.00 mi
Wind Chill43°F (6°C)
Last update 02 Feb 09:20 PM PST
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 10pm. Otherwise, mostly clear, with a low around 41. Light and variable wind.

    Low: 41 °F

    Patchy Fog
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Light and variable wind.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. East southeast wind around 5 mph becoming light and variable in the afternoon.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 63. Light and variable wind.
Tuesday Night
Patchy fog before 10pm. Otherwise, mostly clear, with a low around 41. Light and variable wind.
Wednesday
Sunny, with a high near 65. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 44. Light and variable wind.
Thursday
Sunny, with a high near 65. East southeast wind around 5 mph becoming light and variable in the afternoon.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 62.
Friday Night
Patchy fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 44.
Saturday
A chance of rain, mainly after 4pm. Partly sunny, with a high near 60.
Saturday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Sunday
Rain likely. Mostly cloudy, with a high near 57.
Sunday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 41.
Monday
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 53.
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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:
3:06 pm PST Feb 2, 2026
Forecast Valid:
9pm PST Feb 2, 2026-6pm PST Feb 9, 2026
 
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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