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.

Partly Cloudy

45°F

7°C

Humidity 93%
Wind Speed NE 3 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 12 Apr 02:35 AM PDT
Extended Forecast for

Trinidad CA

  • Overnight

    Overnight: Showers likely. Mostly cloudy, with a low around 47. East northeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 53. Light and variable wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 47. North northwest wind 5 to 8 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A 40 percent chance of rain before 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 52. Light northeast wind becoming north northwest 6 to 11 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain
    and Patchy
    Fog then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. North wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Light and variable wind becoming northwest 5 to 8 mph in the afternoon.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 48. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 51.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 11pm. Partly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Chance Rain
    and Breezy

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 47. East northeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 53. Light and variable wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 50 percent chance of showers. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 47. North northwest wind 5 to 8 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of rain before 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 52. Light northeast wind becoming north northwest 6 to 11 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 45. North wind 6 to 13 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 52. Light and variable wind becoming northwest 5 to 8 mph in the afternoon.
Tuesday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 48. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. Cloudy, with a high near 51.
Wednesday Night
A chance of rain, mainly before 11pm. Partly cloudy, with a low around 43. Breezy.
Thursday
Sunny, with a high near 52. Windy.
Thursday Night
Clear, with a low around 43. Very windy.
Friday
Sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.08°N 124.16°W (Elev. 0 ft)
Last Update:
2:10 am PDT Apr 12, 2026
Forecast Valid:
2am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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