National Weather Service Forecast for: Trinity Center CA
Issued by: National Weather Service Eureka, CA
Updated: 2:10 am PDT May 4, 2026
 
Today

Today: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming south 5 to 7 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Slight Chance
T-storms and
Patchy Fog
then Chance
Showers
 Tonight

Tonight: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 46. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.
Chance
Showers and
Patchy Fog
then Patchy
Fog
 Tuesday

Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 75. Light and variable wind.
Patchy Fog
then Sunny

 Tuesday
Night
Tuesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 49. Light and variable wind.
Mostly Clear
then Patchy
Fog

 Wednesday

Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 83. Calm wind.
Patchy Fog
then Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 52. Light and variable wind.
Mostly Clear


 Thursday

Thursday: Sunny, with a high near 82.
Sunny


 Thursday
Night
Thursday Night: Mostly clear, with a low around 49.
Mostly Clear


 Friday

Friday: Mostly sunny, with a high near 82.
Mostly Sunny
Hi 65 °F Lo 46 °F Hi 75 °F Lo 49 °F Hi 83 °F Lo 52 °F Hi 82 °F Lo 49 °F Hi 82 °F

 

Today
 
 A 40 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming south 5 to 7 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 46. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
 
 Patchy fog before 11am. Otherwise, mostly sunny, with a high near 75. Light and variable wind.
Tuesday Night
 
 Patchy fog after 2am. Otherwise, partly cloudy, with a low around 49. Light and variable wind.
Wednesday
 
 Patchy fog before 8am. Otherwise, sunny, with a high near 83. Calm wind.
Wednesday Night
 
 Mostly clear, with a low around 52. Light and variable wind.
Thursday
 
 Sunny, with a high near 82.
Thursday Night
 
 Mostly clear, with a low around 49.
Friday
 
 Mostly sunny, with a high near 82.
Friday Night
 
 Mostly clear, with a low around 48.
Saturday
 
 Sunny, with a high near 87.
Saturday Night
 
 Mostly clear, with a low around 53.
Sunday
 
 Sunny, with a high near 91.

 

Forecast from NOAA-NWS for Trinity Center CA.