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Simonson Lake, MI Weather Forecast
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Simonson Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  | |  | | | | |  |  |
| Partly Cloudy | Mostly Cloudy | Clear | Mostly Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers |
| Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C |
| POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 325 PM EDT Wed Sep 09 2026 
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Issued: 235 PM EDT Wed Sep 9 2026
Key Messages
- Dry weather with near-normal, pleasant temperatures returns for Thursday and Friday.
- Mainly dry weather continues through the weekend, accompanied by slightly above-normal temperatures.
Discussion
...
A moist airmass in place, as the 12z DTX RAOB checked in with a PW value of 1.99 inches. Thick cloud cover and numerous to widespread showers tracking through southeast Michigan have limited instability, and thus thunderstorm development has been hard to come by. Do not expect any severe s...