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

45°F

7°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 12 Apr 06:20 AM PDT
Extended Forecast for

Trinidad CA

  • Today

    Today: Showers likely, mainly after 2pm. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: A 50 percent chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 42. Northwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A 40 percent chance of rain before 11am. Partly sunny, with a high near 57. North northwest wind 3 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance Rain
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. North northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 43. West northwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 56. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 11pm. Partly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: Sunny, with a high near 57. Breezy.

    High: 57 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Showers likely, mainly after 2pm. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 50 percent chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 42. Northwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of rain before 11am. Partly sunny, with a high near 57. North northwest wind 3 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 40. North northwest wind 5 to 9 mph becoming calm after midnight.
Tuesday
Partly sunny, with a high near 57. Calm wind becoming west northwest around 5 mph in the afternoon.
Tuesday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 43. West northwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 56. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain, mainly before 11pm. Partly cloudy, with a low around 37.
Thursday
Sunny, with a high near 57. Breezy.
Thursday Night
Clear, with a low around 37. Windy.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 ft)
Last Update:
2:10 am PDT Apr 12, 2026
Forecast Valid:
6am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
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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