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Bosco Tank, AZ Weather Forecast
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Bosco Tank Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  | |  | | |  | | | | | |
| Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Mostly Clear | Mostly Sunny | Clear |
| Hi: 109°FHi: 43°C | Lo: 82°FLo: 28°C | Hi: 111°FHi: 44°C | Lo: 83°FLo: 28°C | Hi: 109°FHi: 43°C | Lo: 84°FLo: 29°C | Hi: 109°FHi: 43°C | Lo: 85°FLo: 29°C | Hi: 111°FHi: 44°C | Lo: 86°FLo: 30°C | Hi: 112°FHi: 44°C | Lo: 86°FLo: 30°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 411 AM MST Fri Aug 21 2026 
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Issued: 400 AM MST Fri Aug 21 2026
Key Messages
- Highs will return to around 110 degrees today across the lower deserts and continue into early next week before heating up to around 114 degrees during the latter half of next week.
- Extreme Heat Warnings have been extended through next Friday evening due to continued areas of major HeatRisk through early next week and increasing to widespread Extreme HeatRisk during the latter half of next week.
- Isolated thunderstorms are expected to remain confined to the high terrain through at lea...