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

50°F

10°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 27 Mar 09:35 AM PDT
Extended Forecast for

Trinidad CA

  • Today

    Today: Sunny, with a high near 58. Light and variable wind becoming north northwest 9 to 14 mph in the afternoon.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. North northwest wind 8 to 13 mph becoming light and variable.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Light north northeast wind becoming north northwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. North northwest wind 6 to 11 mph becoming light north northeast after midnight.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 49. North wind 6 to 11 mph.

    Low: 49 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 56. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 55.

    High: 55 °F

    Rain Likely
    and Patchy
    Fog

Detailed Forecast

Today
Sunny, with a high near 58. Light and variable wind becoming north northwest 9 to 14 mph in the afternoon.
Tonight
Partly cloudy, with a low around 46. North northwest wind 8 to 13 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 57. Light north northeast wind becoming north northwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 49. North northwest wind 6 to 11 mph becoming light north northeast after midnight.
Sunday
Mostly sunny, with a high near 58. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Sunday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 49. North wind 6 to 11 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 56. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain likely, mainly before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 49.
Tuesday
Rain likely, mainly after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 55.
Tuesday Night
Rain. Mostly cloudy, with a low around 48.
Wednesday
Rain. Cloudy, with a high near 52. Breezy.
Wednesday Night
Rain. Cloudy, with a low around 46. Breezy.
Thursday
Rain. Mostly cloudy, with a high near 51.
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:
2:43 am PDT Mar 27, 2026
Forecast Valid:
9am PDT Mar 27, 2026-6pm PDT Apr 2, 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