Mona Lake, MI Weather Forecast
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Mona Lake Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
| Mostly Sunny | Mostly Clear | Sunny | Clear | Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear |
| Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 60°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 632 AM EDT Sun Oct 04 2026 

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Issued: 649 AM EDT Sun Oct 4 2026
Key Messages
- Brief Period of Rain this Morning
- Areas of Frost Possible Tonight and Monday Night
Discussion
... Issued at 222 AM EDT Sun Oct 4 2026- Brief Period of Rain this Morning
A shortwave trough is moving through this morning with plenty of positive vorticity advection and 700 mb frontogenesis. These showers are elevated as seen in observations with cloud bases around 8 to 10 kft. As radar trends continue it looks like most will see light rain before the 850 mb front clears around 9am.
Dry condi...
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