Maricopa Tank, AZ Weather Forecast
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Maricopa Tank Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Sunny | Mostly Clear | Mostly Sunny | Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Partly Sunny | Partly Cloudy | Partly Sunny | Chance of T-Storm | Partly Sunny | Chance of T-Storm |
| Hi: 108°FHi: 42°C | Lo: 83°FLo: 28°C | Hi: 107°FHi: 42°C | Lo: 82°FLo: 28°C | Hi: 106°FHi: 41°C | Lo: 82°FLo: 28°C | Hi: 108°FHi: 42°C | Lo: 84°FLo: 29°C | Hi: 109°FHi: 43°C | Lo: 83°FLo: 28°C | Hi: 107°FHi: 42°C | Lo: 83°FLo: 28°C |
| POP: 10% | POP: 20% | POP: 20% | POP: 10% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1156 AM MST Tue Aug 18 2026 

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Issued: 214 PM MST Tue Aug 18 2026
Key Messages
.- Temperatures will remain several degrees above daily normals through this weekend with lower desert highs ranging between 107-113 degrees and overnight lows in the mid 80s to low 90s.
- Extreme Heat Warnings are in effect through Friday evening due to widespread major HeatRisk.
- Thunderstorm activity is expected to increase in coverage through mid-week with chances returning to the south-central Arizona lower deserts as early as Wednesday.
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