| NWS Forecast for: Southern Lake County Issued by: National Weather Service Eureka, CA Last Update: 1236 AM PST Tue Jan 20 2026 |  |
| Today: Partly cloudy early in the morning then becoming mostly cloudy. Highs 58 to 68. Tonight: Mostly cloudy. Lows 41 to 51. Wednesday: Mostly cloudy. Highs 57 to 67. Wednesday Night: Mostly cloudy. Lows 39 to 49. Thursday: Partly cloudy. Highs 59 to 69. Thursday Night Through Saturday: Mostly clear. Lows 38 to 48. Highs 57 to 69. Saturday Night: Partly cloudy. Lows 37 to 47. Sunday And Sunday Night: Mostly cloudy. Highs 55 to 65. Lows 38 to 48. Monday: Mostly cloudy in the morning then becoming mostly sunny. Highs 56 to 66. | |
| Zone Forecast: Southern Lake County | |
Visit your local NWS office at: https://www.weather.gov/eka |