Weather WorldLake Mcdermand, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lake Mcdermand Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | | | | |  |  | |  | | |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Chance of Snow | Snow and Rain | Snow and Rain | Light Snow | Snow and Rain | Mostly Clear |
| Lo: 35°FLo: 2°C | Hi: 52°FHi: 11°C | Lo: 34°FLo: 1°C | Hi: 49°FHi: 9°C | Lo: 32°FLo: 0°C | Hi: 44°FHi: 7°C | Lo: 31°FLo: -1°C | Hi: 39°FHi: 4°C | Lo: 28°FLo: -2°C | Hi: 34°FHi: 1°C | Lo: 24°FLo: -4°C | Hi: 40°FHi: 4°C Lo: 26°FLo: -3°C |
| POP: 50% | POP: 70% | POP: 80% | POP: 80% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 310 PM PDT Sat Oct 17 2026 
Lake Mcdermand Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lake Mcdermand Weather Map
Lake Mcdermand Quick Facts
Lake Mcdermand Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 203 PM PDT Sat Oct 17 2026
Discussion
...
I am going to venture out on a bit of a limb here by saying today or tomorrow (Sunday) will be the last time the Central Valley hits or is within a few degrees of 90F for High Temperatures.
Why do I say this?
A big pattern change will evolve starting Monday, and much of California can expect troughing to develop and remain all the way into the 8-14 day period. Before we get there, highs in the upper 80s or low 90s will keep relative humidity at near critical levels in the foothills, S...