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Grant Park, AZ Weather Forecast
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Grant Park Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | |  | | | | |  |  |
| Chance of Showers | Mostly Sunny | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Partly Sunny |
| Lo: 88°FLo: 31°C | Hi: 111°FHi: 44°C | Lo: 87°FLo: 31°C | Hi: 108°FHi: 42°C | Lo: 85°FLo: 29°C | Hi: 105°FHi: 41°C | Lo: 80°FLo: 27°C | Hi: 102°FHi: 39°C | Lo: 81°FLo: 27°C | Hi: 103°FHi: 39°C | Lo: 81°FLo: 27°C | Hi: 105°FHi: 41°C |
| POP: 20% | POP: 30% | POP: 10% | POP: 40% | POP: 40% | POP: 50% | POP: 30% | POP: 30% | POP: 10% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM MST Thu Aug 27 2026 
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Issued: 531 PM MST Thu Aug 27 2026
Key Messages
- Extreme Heat Warnings remain in effect through Saturday with areas of Major to Extreme Heat Risk, despite temperatures slowly decreasing.
- Today and Friday will bring low end chances for showers and a few thunderstorms, focused more across southern and central Arizona.
- A pattern change this weekend will bring much better chances for rain, including including a chance of strong to severe storms across Southern Arizona mainly on Sunday or Monday.
Aviation
...Updated at 0030Z.
South Central...