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

54°F

12°C

Humidity 87%
Wind Speed W 5 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 13 Mar 01:00 PM PDT
Extended Forecast for

Trinidad CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 56. North northwest wind around 9 mph.

    High: 56 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 11pm. Patchy fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 50. North northwest wind 5 to 7 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 54. South southeast wind 5 to 13 mph becoming north northwest in the morning. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. North wind 5 to 14 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Light north northeast wind becoming north northwest 6 to 11 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51. North northwest wind 5 to 9 mph becoming light north in the evening.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 56. North northwest wind around 9 mph.
Tonight
A 40 percent chance of rain, mainly after 11pm. Patchy fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 50. North northwest wind 5 to 7 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 54. South southeast wind 5 to 13 mph becoming north northwest in the morning. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Partly cloudy, with a low around 48. North wind 5 to 14 mph.
Sunday
Mostly sunny, with a high near 60. Light north northeast wind becoming north northwest 6 to 11 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 51. North northwest wind 5 to 9 mph becoming light north in the evening.
Monday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 63.
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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:
12:51 pm PDT Mar 13, 2026
Forecast Valid:
1pm PDT Mar 13, 2026-6pm PDT Mar 19, 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