Weather WorldDeweyville, UT Weather Forecast
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Deweyville Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  | | | | | | |  |  |
| Clearing | Mostly Clear | Sunny | Mostly Clear | Sunny | Clear | Mostly Clear | Mostly Clear | Sunny | Chance of Showers | Chance of Showers |
| Hi: 60°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C | Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C | Lo: 40°FLo: 4°C | Hi: 69°FHi: 21°C Lo: 40°FLo: 4°C | Hi: 69°FHi: 21°C Lo: 40°FLo: 4°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C |
| POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 653 AM MDT Wed Oct 14 2026 
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Issued: 629 AM MDT Wed Oct 14 2026
Key Messages
.KEY MESSAGES, Issued 1042 PM MDT Tue Oct 13 2026...- Valley rain and mountain snow will persist across the eastern half of Utah today as a low pressure system slowly progresses through the region. Drier air will spread into western Utah in the wake of this low.
- Colder air behind this system will bring freezing temperatures across some outlying valleys of western Utah Thursday morning.
- Dry conditions are expected Thursday through early next week with a gradual warming trend as high pr...