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Brigham City Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  |  |  | | | | | | |
| Mostly Clear | Sunny | Mostly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Mostly Clear | Mostly Clear | Sunny | Mostly Clear | Clearing |
| Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C |
| POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1244 PM MDT Fri Sep 25 2026 
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Issued: 1219 PM MDT Fri Sep 25 2026
Key Messages
.KEY MESSAGES, Issued 1034 PM MDT Thu Sep 24 2026...- Isolated to widely scattered convection across southern and central Utah Friday.
- An approaching trough will bring cooler temperatures and 50% chance for widespread precipitation Sunday-Tuesday, with tropical moisture potentially leading to locally significant amounts.
Discussion
, Issued 1034 PM MDT Thu Sep 24 2026... Weak, diffuse low pressure is in place this evening across AZ and extending into UT and eastern CO. This, combined wi...