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.

Fog

45°F

7°C

Humidity 100%
Wind Speed ESE 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 45°F (7°C)
Visibility 0.50 mi
Last update 28 Mar 06:00 AM PDT
Extended Forecast for

Trinidad CA

  • Today

    Today: Partly sunny, with a high near 57. Breezy, with a light north wind becoming north northwest 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 57 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. Breezy, with a north wind 8 to 18 mph.

    Low: 49 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55. North northwest wind 5 to 15 mph.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47. Breezy, with a north wind 10 to 18 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: A 20 percent chance of showers. Partly sunny, with a high near 55. North northwest wind 6 to 11 mph.

    High: 55 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 11pm. Mostly clear, with a low around 47. North northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 47 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers. Mostly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 52. Windy.

    High: 52 °F

    Rain and
    Windy

Detailed Forecast

Today
Partly sunny, with a high near 57. Breezy, with a light north wind becoming north northwest 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
Mostly cloudy, with a low around 49. Breezy, with a north wind 8 to 18 mph.
Sunday
Partly sunny, with a high near 55. North northwest wind 5 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 47. Breezy, with a north wind 10 to 18 mph, with gusts as high as 23 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 55. North northwest wind 6 to 11 mph.
Monday Night
A 20 percent chance of showers before 11pm. Mostly clear, with a low around 47. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 54.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 47.
Wednesday
Rain. Cloudy, with a high near 52. Windy.
Wednesday Night
Rain. Cloudy, with a low around 45. Breezy.
Thursday
Rain. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 44. Breezy.
Friday
A slight chance of rain. Sunny, with a high near 54. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.05°N 124.16°W (Elev. 0 ft)
Last Update:
2:54 am PDT Mar 28, 2026
Forecast Valid:
6am PDT Mar 28, 2026-6pm PDT Apr 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation