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.

Overcast

54°F

12°C

Humidity 93%
Wind Speed ESE 3 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 01 Mar 03:20 AM PST
Extended Forecast for

Trinidad CA

  • Overnight

    Overnight: A 50 percent chance of showers. Cloudy, with a low around 53. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 1pm. Patchy fog after 4pm. High near 56. South southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance
    Showers then
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers, mainly before 10pm. Patchy fog before 7pm. Low around 51. Light east northeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before 10am. Mostly sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 1am, then a chance of rain, mainly after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 50. Light and variable wind. Chance of precipitation is 30%.

    Low: 50 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 54 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm. Low around 50. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Rain

  • Wednesday

    Wednesday: Rain, mainly before 4pm. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Overnight
A 50 percent chance of showers. Cloudy, with a low around 53. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers, mainly after 1pm. Patchy fog after 4pm. High near 56. South southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers, mainly before 10pm. Patchy fog before 7pm. Low around 51. Light east northeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of showers, mainly before 10am. Mostly sunny, with a high near 56. Light and variable wind.
Monday Night
A slight chance of showers before 1am, then a chance of rain, mainly after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 50. Light and variable wind. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of rain, mainly before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
Rain, mainly after 10pm. Low around 50. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain, mainly before 4pm. Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 47.
Thursday
A slight chance of rain before 10am, then a slight chance of rain after 4pm. Mostly sunny, with a high near 53.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 47. Breezy.
Friday
Mostly sunny, with a high near 55.
Friday Night
Mostly cloudy, with a low around 49. Breezy.
Saturday
Mostly sunny, 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:
1:10 am PST Mar 1, 2026
Forecast Valid:
3am PST Mar 1, 2026-6pm PST Mar 7, 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