Square Lake, MI Weather Forecast
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Square Lake Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY |
| Partly Cloudy | Patchy Fog | Rain Showers | Rain Showers | Chance of Showers | Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Clear | Mostly Clear | Mostly Sunny |
| Lo: 45°FLo: 7°C | Hi: 63°FHi: 17°C | Lo: 44°FLo: 7°C | Hi: 64°FHi: 18°C | Lo: 44°FLo: 7°C | Hi: 63°FHi: 17°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 63°FHi: 17°C Lo: 37°FLo: 3°C | Hi: 63°FHi: 17°C Lo: 37°FLo: 3°C | Hi: 66°FHi: 19°C | |
| POP: 20% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 122 PM CDT Thu Sep 17 2026 

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Issued: 720 PM EDT Thu Sep 17 2026
Key Messages
- Chance of rain (30-50%) for the south half of the U.P. Friday afternoon into at least Saturday morning. There is a slight chance (~10-25%) of amounts exceeding an half an inch, mostly limited to Menominee County south of US-2.
- There is uncertainty in how far north the precipitation will reach, but totals are expected to be low if precipitation does occur in the northeastern U.P.
- Temperatures are expected to remain at or just below average through midweek.
Discussion
... Issued at 228 P...
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