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

57°F

14°C

Humidity 71%
Wind Speed WNW 12 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 13 Mar 03:35 PM PDT
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: A 30 percent chance of rain after 11pm. Patchy fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 45. North northwest wind around 6 mph becoming calm in the evening.

    Low: 45 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: A 40 percent chance of rain. Mostly cloudy, with a high near 58. Light and variable wind becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. North wind 5 to 10 mph becoming light north northeast in the evening. Winds could gust as high as 22 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. North northwest wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 11pm and 2am. Otherwise, partly cloudy, with a low around 46.

    Low: 46 °F

    Patchy Fog

Detailed Forecast

Tonight
A 30 percent chance of rain after 11pm. Patchy fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 45. North northwest wind around 6 mph becoming calm in the evening.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 58. Light and variable wind becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Partly cloudy, with a low around 43. North wind 5 to 10 mph becoming light north northeast in the evening. Winds could gust as high as 22 mph.
Sunday
Mostly sunny, with a high near 65. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 46. North northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 68. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Patchy fog between 11pm and 2am. Otherwise, partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
Partly sunny, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 67.
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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:
2:10 pm PDT Mar 13, 2026
Forecast Valid:
3pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation