Weather WorldUpper Lamarck Lake, CA Weather Forecast
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Upper Lamarck Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
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| Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Sunny | Mostly Clear | Clear | Clear |
| Hi: 72°FHi: 22°C | Lo: 54°FLo: 12°C | Hi: 71°FHi: 22°C | Lo: 53°FLo: 12°C | Hi: 70°FHi: 21°C | Hi: 69°FHi: 21°C Lo: 52°FLo: 11°C | Hi: 69°FHi: 21°C Lo: 52°FLo: 11°C | Hi: 68°FHi: 20°C | Lo: 52°FLo: 11°C | Hi: 70°FHi: 21°C Lo: 52°FLo: 11°C | Hi: 70°FHi: 21°C Lo: 52°FLo: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 300 AM PDT Fri Oct 02 2026 
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Issued: 353 AM PDT Fri Oct 2 2026
Key Messages
- Above-normal temperatures and quiet conditions continue into next week as high pressure dominates.
Discussion
...Through Thursday
A slight zonal to ridging pattern becomes more of a pronounced ridge over the weekend. This will continue our pattern of light winds and warmer temperatures. The ridging pattern will fluctuate slightly over the next week leading to some slight warming and cooling, but temperatures will continue to be on the warmer side. Expect highs around 5 to 10 degrees abo...