Weather WorldJohn August Lake, UT Weather Forecast
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John August Lake Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
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| Snow Showers | Snow Showers | Snow Showers | Partly Cloudy | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Rain/Snow Showers |
| Lo: 29°FLo: -2°C | Hi: 39°FHi: 4°C | Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C | Hi: 50°FHi: 10°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C | Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C |
| POP: 80% | POP: 50% | POP: 30% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 303 PM MDT Tue Oct 13 2026 
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Issued: 121 PM MDT Tue Oct 13 2026
Key Messages
- A closed low continues to meander east across the Great Basin providing renewed chances for widespread light to moderate rainfall across the forecast area with high elevation mountain snow.
- Precipitation chances carry into Wednesday, albeit lower, with a drying trend taking hold into the weekend.
- Freezing temperatures look to develop across locations such as eastern Box Elder county, Juab / Millard counties, Sanpete Valley, and higher elevation valley locations across southwest Utah ...