Sinclair Lake, MI Weather Forecast
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Sinclair Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Patchy Fog | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Sunny | Mostly Cloudy | Mostly Cloudy | Mostly Clear | Rain Showers | Chance of Showers | Mostly Sunny |
| Lo: 41°FLo: 5°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 653 PM EDT Sat Oct 24 2026 

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Issued: 730 PM EDT Sat Oct 24 2026
Key Messages
- Fog Possible Late Tonight into Sunday Morning
- Cooler Early Week Period, Then Warming Again
- Chance for Showers Late Week
Discussion
... Issued at 152 PM EDT Sat Oct 24 2026- Fog Possible Late Tonight into Sunday Morning
There is another risk for fog beginning late tonight especially east of US 131. NBM hourly guidance indicates dew point depressions near zero, RH values close to 100%, and wind speeds less than 5 mph. HRRR soundings at LAN and JXN show solid low level temperature inversion...
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