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.

rain,mist

52°F

11°C

Humidity 87%
Wind Speed SSE 6 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 48°F (9°C)
Visibility 4.00 mi
Last update 04 Mar 03:35 AM PST
Extended Forecast for

Trinidad CA

  • Overnight

    Overnight: Showers, with thunderstorms also possible after 4am. Low around 49. South southeast wind around 11 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 53. West northwest wind 11 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 46. North wind 11 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 10am. Sunny, with a high near 52. Windy, with a north northwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon.

    High: 52 °F

    Slight Chance
    Showers and
    Breezy then
    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. Windy, with a north wind 20 to 25 mph decreasing to 14 to 19 mph after midnight.

    Low: 45 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 55. Windy, with a north northwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon.

    High: 55 °F

    Mostly Sunny
    then Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. Breezy.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Breezy.

    High: 59 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Showers, with thunderstorms also possible after 4am. Low around 49. South southeast wind around 11 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm. High near 53. West northwest wind 11 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 46. North wind 11 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 20 percent chance of showers before 10am. Sunny, with a high near 52. Windy, with a north northwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 45. Windy, with a north wind 20 to 25 mph decreasing to 14 to 19 mph after midnight.
Friday
Sunny, with a high near 55. Windy, with a north northwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon.
Friday Night
Mostly clear, with a low around 48. Breezy.
Saturday
Mostly sunny, with a high near 59. Breezy.
Saturday Night
Partly cloudy, with a low around 51. Breezy.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 51. Breezy.
Monday
A slight chance of showers. Mostly cloudy, with a high near 54. Windy.
Monday Night
Mostly cloudy, with a low around 46. Windy.
Tuesday
Partly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.08°N 124.16°W (Elev. 0 ft)
Last Update:
1:40 am PST Mar 4, 2026
Forecast Valid:
3am PST Mar 4, 2026-6pm PDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation