Weather WorldDewey School, ID Weather Forecast
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Dewey School Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  | | | | |  | | | | |
| Mostly Clear | Mostly Sunny | Clearing | Sunny | Mostly Clear | Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Sunny | Mostly Clear | Sunny |
| Lo: 45°FLo: 7°C | Hi: 76°FHi: 24°C | Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C | Lo: 46°FLo: 8°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C | Hi: 78°FHi: 26°C Lo: 50°FLo: 10°C | Hi: 78°FHi: 26°C Lo: 50°FLo: 10°C | Hi: 77°FHi: 25°C | Lo: 48°FLo: 9°C | Hi: 75°FHi: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM MDT Thu Oct 01 2026 
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Issued: 551 PM MDT Thu Oct 1 2026
Key Messages
- Prolonged Quiet Weather Period: High pressure and dry air will keep eastern Idaho completely dry with minimal cloud cover through the workweek, upcoming weekend, and into early October.
- Unseasonable Late-Week Warmth: An amplifying Great Basin ridge will boost lower-elevation temperatures into the upper 70s and lower 80s starting today and continuing through the weekend.
- No Fall-Like Weather in Sight: High confidence exists for above-normal temperatures and suppressed precipitation ex...