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.

Partly Cloudy

45°F

7°C

Humidity 93%
Wind Speed NNE 3 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 05 Mar 02:35 AM PST
Extended Forecast for

Trinidad CA

  • Overnight

    Overnight: Partly cloudy, with a low around 47. North wind around 14 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. Windy, with a north wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 52 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Windy, with a north wind 24 to 29 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph.

    Low: 46 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 55. Windy, with a north northwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 55 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. Windy, with a north wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.

    Low: 48 °F

    Mostly Clear
    and Windy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 60. Breezy, with a north wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon.

    High: 60 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

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

    Low: 51 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. Breezy.

    Low: 50 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. North wind around 14 mph.
Thursday
Sunny, with a high near 52. Windy, with a north wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 37 mph.
Thursday Night
Partly cloudy, with a low around 46. Windy, with a north wind 24 to 29 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph.
Friday
Mostly sunny, with a high near 55. Windy, with a north northwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 48. Windy, with a north wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.
Saturday
Mostly sunny, with a high near 60. Breezy, with a north wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 51. Breezy.
Sunday
Mostly sunny, with a high near 58. Breezy.
Sunday Night
Mostly cloudy, with a low around 50. Breezy.
Monday
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.
Tuesday Night
Mostly cloudy, with a low around 45. Breezy.
Wednesday
Mostly sunny, with a high near 56.
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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:
1:10 am PST Mar 5, 2026
Forecast Valid:
2am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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