| NWS Forecast for: Northern Lake Issued by: National Weather Service Eureka, CA Last Update: 136 AM PDT Mon Oct 19 2026 |  |
| Today: Partly cloudy until early afternoon then becoming mostly cloudy. Highs 57 to 72. Tonight: Cloudy. Slight chance of drizzle in the evening. Lows 35 to 45. Tuesday: Mostly cloudy. Highs 58 to 73. Tuesday Night: Mostly cloudy. Chance of rain. Lows 39 to 49. Wednesday: Mostly cloudy. Chance of rain. Highs 60 to 75. Wednesday Night: Mostly cloudy. Areas of valley fog. Chance of rain. Lows 38 to 48. Thursday: Mostly cloudy in the morning then becoming partly cloudy. Patchy valley fog. Chance of rain. Highs 57 to 72. Thursday Night: Partly cloudy. Patchy valley fog. Lows 34 to 44. Friday And Friday Night: Mostly clear. Highs 60 to 75. Lows 35 to 45. Saturday: Mostly sunny. Slight chance of rain. Highs 59 to 74. Saturday Night: Mostly cloudy. Chance of rain. Lows 36 to 46. Sunday: Mostly cloudy in the morning then becoming partly cloudy. Chance of rain. Highs 56 to 71. | |
| Zone Forecast: Northern Lake | |
Visit your local NWS office at: https://www.weather.gov/eka |