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Grindstone Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
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| Mostly Cloudy | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Clearing | Sunny | Partly Cloudy | Partly Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Hi: 41°FHi: 5°C | Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 205 PM CST Thu Nov 05 2026 
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Issued: 240 PM CST Thu Nov 5 2026
Key Messages
- Light precipitation is possible along the South Shore through tonight as northerly/northeasterly flow off Lake Superior continues. Accumulations will be very light.
- Dry conditions take over for the weekend and into next week with mild temperatures.
- Next chance for precipitation will be mid next week as a cold air mass makes its way south from Canada.
Discussion
... Issued at 215 PM CST Thu Nov 5 2026
Clouds are becoming more scattered this afternoon as the low pressure departs to the ea...