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

46°F

8°C

Humidity 93%
Wind Speed E 4 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 22 Mar 12:20 AM PDT
Extended Forecast for

Trinidad CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 48. Breezy, with a north wind around 18 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 55. Breezy, with a north northwest wind 10 to 16 mph.

    High: 55 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. North northwest wind 5 to 10 mph becoming light and variable.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. Southeast wind 5 to 8 mph becoming light and variable.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 51. West northwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain. Partly sunny, with a high near 60. South southwest wind 5 to 11 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 51. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain, mainly before 11am. Mostly cloudy, with a high near 54. Breezy.

    High: 54 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. Windy.

    Low: 45 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 48. Breezy, with a north wind around 18 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, with a high near 55. Breezy, with a north northwest wind 10 to 16 mph.
Sunday Night
Mostly cloudy, with a low around 48. North northwest wind 5 to 10 mph becoming light and variable.
Monday
Partly sunny, with a high near 57. Southeast wind 5 to 8 mph becoming light and variable.
Monday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 51. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
A 50 percent chance of rain. Partly sunny, with a high near 60. South southwest wind 5 to 11 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 51. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of rain, mainly before 11am. Mostly cloudy, with a high near 54. Breezy.
Wednesday Night
Mostly cloudy, with a low around 45. Windy.
Thursday
Mostly sunny, with a high near 56. Windy.
Thursday Night
Partly cloudy, with a low around 48. Windy.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.08°N 124.16°W (Elev. 0 ft)
Last Update:
11:41 pm PDT Mar 21, 2026
Forecast Valid:
12am PDT Mar 22, 2026-6pm PDT Mar 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation