Upper Petite Lake, CA Weather Forecast
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Upper Petite Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 68°FHi: 20°C | Lo: 48°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 48°FLo: 9°C | Hi: 69°FHi: 21°C | Hi: 67°FHi: 19°C Lo: 47°FLo: 8°C | Hi: 67°FHi: 19°C Lo: 47°FLo: 8°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 53°FHi: 12°C Lo: 36°FLo: 2°C | Hi: 53°FHi: 12°C Lo: 36°FLo: 2°C | Hi: 53°FHi: 12°C Lo: 36°FLo: 2°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 309 AM PDT Tue Oct 06 2026 

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Issued: 1031 PM PDT Mon Oct 5 2026
Key Messages
1. Upper 90s to triple digits expected to remain prominent through this week before a cooldown over the weekend.
2. Widespread Moderate Heat Risk through out the forecast area into the weekend
3. Heat Advisory has been extended until Friday at 10 PM.
Discussion
... Near record temperatures across Central California this Monday Afternoon. Even with a slight drop in the Heat Dome strength (from a very weak disturbance), temperatures manged to reach the triple digit mark this afternoon. At ...
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