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 N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 02 Mar 08:35 PM PST
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 55. Light and variable wind.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Rain between 10pm and 4am, then showers and possibly a thunderstorm after 4am. Low around 45. Light south southeast wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 52. Northwest wind 5 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. North wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain before 10am. Mostly sunny, with a high near 53. North northwest wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Chance Rain
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Tuesday
A 30 percent chance of rain, mainly before 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 55. Light and variable wind.
Tuesday Night
Rain between 10pm and 4am, then showers and possibly a thunderstorm after 4am. Low around 45. Light south southeast wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and possibly a thunderstorm. High near 52. Northwest wind 5 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. North wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of rain before 10am. Mostly sunny, with a high near 53. North northwest wind 6 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.08°N 124.13°W (Elev. 400 ft)
Last Update:
5:40 pm PST Mar 2, 2026
Forecast Valid:
8pm PST Mar 2, 2026-6pm PDT Mar 9, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation