Star Lake, UT Weather Forecast
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Star Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY |
| Mostly Clear | Partly Cloudy | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Hi: 65°FHi: 18°C Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C |
| POP: 80% | POP: 70% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1243 PM MDT Sun Sep 20 2026 

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Issued: 524 PM MDT Sun Sep 20 2026
Key Messages
.KEY MESSAGES, Issued 117 PM MDT Sun Sep 20 2026...- An upper level low dropping into the Great Basin late Monday will spark widespread showers and thunderstorms persisting through early Wednesday.
- Moisture becomes confined to eastern/southeastern Utah for the remainder of the week.
Discussion
, Issued 117 PM MDT Sun Sep 20 2026... Dry and stable conditions remain across the region with temperatures running 5-7 degrees cooler than normal across northern Utah and near normal across south...
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