| NWS Forecast for: Northwestern Interior Mendocino Issued by: National Weather Service Eureka, CA Last Update: 136 AM PDT Thu Jun 18 2026 |  |
| Today: Sunny. Patchy valley fog in the morning. Highs 81 to 96. Tonight: Partly cloudy. Patchy valley fog overnight. Lows 48 to 58. Juneteenth: Mostly sunny. Patchy valley fog in the morning. Highs 72 to 87. Friday Night: Partly cloudy. Patchy valley fog. Lows 46 to 56. Saturday: Mostly sunny. Patchy valley fog. Highs 72 to 87. Saturday Night: Mostly clear. Patchy valley fog. Lows 46 to 56. Sunday Through Monday: Mostly clear. Highs 84 to 99. Lows 49 to 59. Monday Night: Clear. Lows 54 to 64. Tuesday: Sunny. Highs 84 to 99. Tuesday Night And Wednesday: Clear. Lows 54 to 64. Highs 84 to 99. | |
| Zone Forecast: Northwestern Interior Mendocino | |
Visit your local NWS office at: https://www.weather.gov/eka |