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McCarthy Lake Weather Forecast
| THROUGH EARLY EVENING | TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  |  |  |  |  |  | | | |
| Partly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Partly Sunny | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | |
| POP: 60% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 242 PM EDT Sat Oct 10 2026 
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Issued: 233 PM EDT Sat Oct 10 2026
Key Messages
- Rain Mid-Week then Cooler
Discussion
... Issued at 232 PM EDT Sat Oct 10 2026- Rain Mid-Week then Cooler
Tropical moisture will graze southeast Lower Michigan tonight with low chance POPs there, then fair and warm weather expected into Monday before a shortwave trough rides over the top of upper ridging across the SE CONUS with a low pressure center tracking across the central Great Lakes on Tuesday. This is followed by a full latitude upper trough developing across the eastern CONUS by ...