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

39°F

4°C

Humidity 93%
Wind Speed E 3 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Mar 05:00 AM PDT
Extended Forecast for

Trinidad CA

  • Today

    Today: Mostly sunny, with a high near 53. North wind 11 to 13 mph, with gusts as high as 18 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. North wind 8 to 13 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Northwest wind 5 to 7 mph.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 41. North northwest wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 11pm. Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 43. North northwest wind around 6 mph becoming calm in the evening.

    Low: 43 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Friday

    Friday: A 20 percent chance of rain before 11am. Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain
    and Patchy
    Fog then
    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 53. North wind 11 to 13 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 38. North wind 8 to 13 mph.
Wednesday
Mostly sunny, with a high near 58. Northwest wind 5 to 7 mph.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 41. North northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 60. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of rain after 11pm. Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 43. North northwest wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of rain before 11am. Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 60.
Friday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45.
Saturday
A chance of rain before 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 ft)
Last Update:
2:10 am PDT Mar 10, 2026
Forecast Valid:
5am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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Chance of Precipitation