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.

Clear

48°F

9°C

Humidity 93%
Wind Speed SE 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 03 Apr 08:35 PM PDT
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: Mostly clear, with a low around 42. Light north northeast wind.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 69. East northeast wind around 5 mph becoming calm in the morning.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Calm wind.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Patchy Fog

  • Tuesday

    Tuesday: A chance of rain, mainly after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 61.

    High: 61 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Light north northeast wind.
Saturday
Mostly sunny, with a high near 69. East northeast wind around 5 mph becoming calm in the morning.
Saturday Night
Partly cloudy, with a low around 48. Calm wind.
Sunday
Mostly sunny, with a high near 68. Calm wind.
Sunday Night
Partly cloudy, with a low around 46. Calm wind.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 45.
Tuesday
A chance of rain, mainly after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Patchy fog before 11am. Otherwise, partly sunny, with a high near 60.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 42.
Thursday
A slight chance of rain. Mostly sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 41. Breezy.
Friday
Sunny, with a high near 60.
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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 pm PDT Apr 3, 2026
Forecast Valid:
8pm PDT Apr 3, 2026-6pm PDT Apr 10, 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