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Interfalls Lake, WI Weather Forecast
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Interfalls Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 | |  |  |  | | |  |  | | | |
| Chance of Showers | Chance of Showers | Patchy Fog | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Sunny |
| Hi: 60°FHi: 16°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°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 | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C |
| POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 307 PM CDT Fri Sep 18 2026 
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Issued: 226 PM CDT Fri Sep 18 2026
Key Messages
- Showers today slowly taper in coverage tonight with Drizzle continuing into Saturday morning.
- Dangerous swimming conditions expected for the beaches of the Twin Ports at times today through Monday.
- Frost is possible each night from Sunday through Wednesday night.
Discussion
... Issued at 226 PM CDT Fri Sep 18 2026
For the rest of the day, light rain showers will continue this afternoon before ending from west to east for areas south of US Highway 2. As we head into tonight, expect overn...