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.

Mostly Cloudy

48°F

9°C

Humidity 87%
Wind Speed E 3 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 12 Apr 09:20 PM PDT
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 48. North wind around 6 mph becoming light and variable after midnight.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 52. North northwest wind 5 to 13 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. North wind 6 to 14 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 11pm. Cloudy, with a low around 48. West wind 5 to 8 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 51. Breezy, with a south wind 10 to 20 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 51 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Partly cloudy, with a low around 42. Breezy. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Breezy. Rain
    Likely then
    Slight Chance
    Rain

  • Thursday

    Thursday: Sunny, with a high near 53. Windy.

    High: 53 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Clear, with a low around 42. Windy.

    Low: 42 °F

    Clear and
    Windy

Detailed Forecast

Tonight
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 48. North wind around 6 mph becoming light and variable after midnight.
Monday
A 40 percent chance of showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 52. North northwest wind 5 to 13 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 45. North wind 6 to 14 mph.
Tuesday
Partly sunny, with a high near 52. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Showers likely, mainly after 11pm. Cloudy, with a low around 48. West wind 5 to 8 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers. High near 51. Breezy, with a south wind 10 to 20 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain likely, mainly before 11pm. Partly cloudy, with a low around 42. Breezy. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 53. Windy.
Thursday Night
Clear, with a low around 42. Windy.
Friday
Sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 47. Breezy.
Saturday
Partly sunny, with a high near 55.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 49.
Sunday
A chance of rain. Mostly cloudy, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.05°N 124.16°W (Elev. 0 ft)
Last Update:
2:10 pm PDT Apr 12, 2026
Forecast Valid:
9pm PDT Apr 12, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

Radar & Satellite Image

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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