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

43°F

6°C

Humidity 100%
Wind Speed E 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 29 Mar 01:35 AM PDT
Extended Forecast for

Trinidad CA

  • Overnight

    Overnight: Partly cloudy, with a low around 49. North wind 6 to 9 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55. Breezy, with a north northwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 55 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. Breezy, with a north wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 23 mph.

    Low: 48 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: A 20 percent chance of showers. Partly sunny, with a high near 54. Northwest wind 3 to 7 mph.

    High: 54 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 48. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 48 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 53. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 53 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 49. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. Cloudy, with a high near 53. Windy.

    High: 53 °F

    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Showers and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 49. North wind 6 to 9 mph.
Sunday
Partly sunny, with a high near 55. Breezy, with a north northwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 48. Breezy, with a north wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 23 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 54. Northwest wind 3 to 7 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 48. North northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 53. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Tuesday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 49. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers. Cloudy, with a high near 53. Windy.
Wednesday Night
Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Cloudy, with a low around 46. Breezy.
Thursday
Rain, mainly before 11am. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain. Partly cloudy, with a low around 44. Breezy.
Friday
Sunny, with a high near 56. Breezy.
Friday Night
Mostly clear, with a low around 47. Breezy.
Saturday
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.05°N 124.16°W (Elev. 0 ft)
Last Update:
12:03 am PDT Mar 29, 2026
Forecast Valid:
1am PDT Mar 29, 2026-6pm PDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation