Ajo, AZ Weather Forecast
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Ajo Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY |
| Clearing | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 98°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 101°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 103°FHi: 39°C | Lo: 76°FLo: 24°C | Hi: 102°FHi: 39°C | Hi: 102°FHi: 39°C Lo: 76°FLo: 24°C | Hi: 102°FHi: 39°C Lo: 76°FLo: 24°C | Hi: 102°FHi: 39°C Lo: 76°FLo: 24°C | Hi: 102°FHi: 39°C Lo: 76°FLo: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 213 AM MST Thu Sep 17 2026 

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Issued: 319 AM MST Thu Sep 17 2026
Discussion
...The tropical low that brought widespread rains to southeast Arizona yesterday has opened up to a short-wave trough and is moving NE into northeast Arizona this morning in advance of an upper low that was over northern California. Radar showed isolated to scattered light showers across eastern half of forecast area. These showers should end from south to north by sunrise. With surface RH values in the 90-100 percent range, some patchy fog, briefly dense, may develop before sunrise if...
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