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Phoenix Reservoir, CA Weather Forecast
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Phoenix Reservoir Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY |
 |  |  | |  | |  | | | | |
| Hazy | Mostly Clear | Smoke | Clear | Partly Cloudy | Mostly Clear | Sunny | Clear | Clear | Clear | Clear |
| Hi: 93°FHi: 34°C | Lo: 68°FLo: 20°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C | Hi: 94°FHi: 34°C Lo: 70°FLo: 21°C | Hi: 94°FHi: 34°C Lo: 70°FLo: 21°C | Hi: 94°FHi: 34°C Lo: 70°FLo: 21°C | Hi: 94°FHi: 34°C Lo: 70°FLo: 21°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 201 AM PDT Fri Oct 02 2026 
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Issued: 1153 AM PDT Thu Oct 1 2026
Key Messages
- Heat Advisory will go into effect 11 AM Sat - 5 PM Mon (10/3 through 10/5) for portions of the Sacramento Valley, Delta, northern San Joaquin Valley, and adjacent foothills.
- High temperatures, 10-20 degrees above normal, will lead to widespread Moderate HeatRisk in the Delta, Valley, and foothills Today - Tuesday, with areas of Major HeatRisk.
Discussion
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...Today & Friday (10/01-10/02)... High pressure aloft will be the headline for at least the next 7 days, with continued dry and h...