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Arnold Ranch Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
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| Sunny | Clear | Sunny | Clear | Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy | Sunny | Partly Cloudy | Sunny |
| Hi: 89°FHi: 32°C | Lo: 59°FLo: 15°C | Hi: 91°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 99°FHi: 37°C | Lo: 61°FLo: 16°C | Hi: 90°FHi: 32°C Lo: 60°FLo: 16°C | Hi: 90°FHi: 32°C Lo: 60°FLo: 16°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1141 PM PDT Tue Sep 22 2026 
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Issued: 1039 PM PDT Tue Sep 22 2026
Key Messages
1. Minor Heat Risk through Wednesday as temperatures remain around seasonal normal values.
2. Warmer temperatures dominate Thursday with a 30-50% chance of triple digits and a greater than 70% chance of Moderate Heat Risk throughout the Valley.
Discussion
... Leftover moisture from the day before gave the area around Yosemite some pop-up showers this afternoon as the cut-off low moved east. Central California will continue the drying trend through the next few days as a ridge builds in ...