Spring Valley, AZ Weather Forecast
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Spring Valley Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Chance of T-Storm | Mostly Clear | Mostly Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Rain Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 99°FHi: 37°C | Lo: 74°FLo: 23°C | Hi: 99°FHi: 37°C | Lo: 73°FLo: 23°C | Hi: 94°FHi: 34°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Lo: 68°FLo: 20°C | Hi: 89°FHi: 32°C | Lo: 67°FLo: 19°C | Hi: 88°FHi: 31°C |
| POP: 10% | POP: 10% | POP: 30% | POP: 10% | POP: 10% | POP: 10% | POP: 10% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 AM MST Wed Sep 09 2026 

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Issued: 355 AM MST Wed Sep 9 2026
Discussion
...For Today and Thursday...High pressure will gradually build back over Arizona with the high pressure center becoming established over the California/Arizona border by Thursday. Under this pattern monsoon moisture will continue to linger over and south of the Mogollon Rim and White Mountains but further north a drier northwest flow will develop. As a result, look for isolated afternoon and evening showers and thunderstorms along the Mogollon Rim and across the White Mountains region....
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