Expires:202512100300;;265405 FPUS56 KEKA 090837 ZFPEKA Zone Forecast Product for California National Weather Service Eureka CA 1236 AM PST Tue Dec 9 2025 This is an average forecast over a large and geographically diverse area. For a specific forecast for your location...please refer to the point and click forecast on our webpage at: www.weather.gov/eureka. Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Wednesday. CAZ112-100300- Southwestern Mendocino Interior- 1236 AM PST Tue Dec 9 2025 .TODAY...Sunny. Patchy valley fog in the morning. Highs 60 to 70. .TONIGHT...Partly cloudy. Patchy valley fog. Lows 42 to 52. .WEDNESDAY...Sunny. Highs 65 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows 42 to 52. .THURSDAY...Sunny. Highs 65 to 75. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 42 to 52. Highs 65 to 75. .FRIDAY NIGHT...Partly cloudy. Lows 41 to 51. .SATURDAY...Sunny. Highs 61 to 71. .SATURDAY NIGHT...Partly cloudy. Patchy valley fog. Lows 41 to 51. .SUNDAY...Mostly cloudy. Slight chance of rain showers. Highs 57 to 67. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. Chance of rain showers. Lows 43 to 53. Highs 57 to 68. && TEMPERATURE / PRECIPITATION Boonville 64 45 69 / 0 0 0 $$