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Upper Straits Lake, MI Weather Forecast
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Upper Straits Lake Weather Forecast
| EARLY THIS MORNING | TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 | |  | | | | | |  |  | | |
| Partly Cloudy | Clearing | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy |
| Hi: 45°FHi: 7°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 448 AM EDT Fri Oct 23 2026 
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Issued: 657 AM EDT Fri Oct 23 2026
Key Messages
- Dense fog this morning dissipates toward noon.
- There is a chance for another round of dense fog each of the daybreak periods Saturday through Monday. Any fog that develops is expected to dissipate by 10 am.
- Mild and dry through the middle of next week.
Aviation
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High pressure centered over southern Quebec reaches into the Great Lakes with light NE wind today and tonight. The wind direction is the primary driver behind the LIFR fog and stratus this morning as moisture is swept inland ...