Upper Loon Lake, MN Weather Forecast
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Upper Loon Lake Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY |
| Cloudy | Chance of Showers | Partly Cloudy | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 926 PM CDT Fri Oct 02 2026 

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Issued: 643 PM CDT Fri Oct 2 2026
Key Messages
- Frost/freeze conditions are expected tonight in northwest Wisconsin and the Arrowhead.
- Rain is expected Saturday into Saturday evening, especially along the International Border.
- Another cold night with subfreezing temperatures expected Sunday night into Monday morning.
Discussion
... Issued at 1257 PM CDT Fri Oct 2 2026
Just a few clouds out there along the Canadian Border this afternoon, but otherwise a very nice and sunny day out there with high pressure passing through. It`s looking...
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