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Ellison Lake, WI Weather Forecast
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Ellison Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
 |  |  |  | | | |  |  | |  | |
| Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Partly Sunny | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Hi: 61°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 40°FLo: 4°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C |
| POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 305 AM CDT Fri Sep 18 2026 
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Issued: 357 AM CDT Fri Sep 18 2026
Key Messages
- Showers will spread across the region today and linger into Saturday morning. The heaviest rainfall (30-50% of 1") will be south of a line from near Pine River to Sandstone to Hayward to near Phillips.
- Dangerous swimming conditions expected for the beaches of the Twin Ports Friday and Saturday then again Sunday and Monday afternoons and evening.
- Areas of frost are possible each night from Sunday through Wednesday night.
Discussion
... Issued at 357 AM CDT Fri Sep 18 2026
TODAY AND SATUR...