| NWS Forecast for: Southern Trinity Issued by: National Weather Service Eureka, CA Last Update: 136 AM PDT Tue Sep 29 2026 |  |
| Today: Sunny. Highs 75 to 90. Tonight: Clear. Lows 47 to 57. Wednesday: Sunny. Highs 80 to 95. Wednesday Night: Clear. Lows 47 to 57. Thursday: Sunny. Highs 83 to 98. Thursday Night: Mostly clear. Lows 49 to 59. Friday Through Sunday: Partly cloudy. Highs 82 to 97. Lows 50 to 60. Sunday Night And Monday: Mostly clear. Lows 51 to 61. Highs 82 to 97. | |
| Zone Forecast: Southern Trinity | |
Visit your local NWS office at: https://www.weather.gov/eka |