Weather WorldGrant Lake, MI Weather Forecast
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Grant Lake Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  |  |  | |  |  |  | | |
| Cloudy | Chance of Showers | Mostly Sunny | Becoming Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Sunny | Clear | Partly Cloudy | Chance of Showers | Partly Cloudy | Mostly Clear |
| Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 53°FLo: 12°C | Hi: 67°FHi: 19°C | Lo: 36°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 29°FLo: -2°C | Hi: 61°FHi: 16°C | Lo: 36°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 30°FLo: -1°C | |
| POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 313 PM EDT Tue Sep 29 2026 
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Issued: 749 PM EDT Tue Sep 29 2026
Key Messages
- Warm and pleasant fall weather with temperatures in the 70s continues the rest of this afternoon into Wednesday.
- Rain chances return to the area tonight, with the best chances over the south central and eastern U.P. Rain chances have shifted further south away from most of the area for the rest of the mid-week.
- Marginal (~35 knot) west-northwest gales are now unlikely (~15% chance) along the southern Lake Superior shoreline from the Keweenaw to Whitefish Point on Thursday. Could see ...