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Chubb Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  | | | | | | | | |
| Mostly Cloudy | Clearing | Clear | Sunny | Clear | Sunny | Clear | Clear | Clear | Sunny | Mostly Clear | Mostly Clear |
| Lo: 58°FLo: 14°C | Hi: 77°FHi: 25°C | Lo: 56°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 56°FLo: 13°C | Hi: 80°FHi: 27°C Lo: 56°FLo: 13°C | Hi: 80°FHi: 27°C Lo: 56°FLo: 13°C | Hi: 75°FHi: 24°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: 121 PM PDT Sun Oct 04 2026 
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Issued: 137 PM PDT Sun Oct 4 2026
Key Messages
- Heat Advisory in effect till 10 PM Wednesday for the Sacramento Valley, Delta, northern San Joaquin Valley, and adjacent foothills.
- Widespread Moderate HeatRisk with areas of Major HeatRisk through Thursday for the Delta, Valley, and Foothills.
- Confidence is increasing for a cooling trend late next weekend, with the potential for unsettled weather.
Discussion
...
...Today through Thursday...
High pressure dominates the western United States, with a slight weak shortwave off the CA coast....