Trenton, UT Weather Forecast
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Trenton Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Sunny | Partly Cloudy | Clearing | Mostly Clear | Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Sunny | Clear | Sunny | Clear |
| Hi: 80°FHi: 27°C | Lo: 49°FLo: 9°C | Hi: 81°FHi: 27°C | Lo: 49°FLo: 9°C | Hi: 85°FHi: 29°C | Lo: 50°FLo: 10°C | Hi: 81°FHi: 27°C Lo: 50°FLo: 10°C | Hi: 81°FHi: 27°C Lo: 50°FLo: 10°C | Hi: 80°FHi: 27°C | Lo: 49°FLo: 9°C | Hi: 80°FHi: 27°C | Hi: 80°FHi: 27°C Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1234 AM MDT Fri Oct 02 2026 

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Issued: 400 AM MDT Fri Oct 2 2026
Key Messages
.KEY MESSAGES, Issued 1005 PM MDT Thu Oct 1 2026...- High pressure looks to bring quiet, warm, and dry conditions for the foreseeable future.
- A weak system will traverse the Great Basin Monday bringing gusty conditions and serving to moderate the warming trend.
- Another system may renew precipitation chances late-week, though confidence is quite low at this time.
Discussion
, Issued 1005 PM MDT Thu Oct 1 2026... Broad westerly flow aloft looks to persist across the Great Basin as mid-lev...
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