Johns Lake, WI Weather Forecast
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Johns Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Cloudy | Partly Sunny | Chance of Showers | Partly Sunny | Mostly Clear | Mostly Clear | Chance of Showers | Chance of Showers |
| Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C | Hi: 61°FHi: 16°C Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C Lo: 41°FLo: 5°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C Lo: 41°FLo: 5°C |
| POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 553 PM CDT Fri Oct 09 2026 

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Issued: 616 PM CDT Fri Oct 9 2026
Key Messages
- Unseasonably warm and windy conditions are expected this weekend with inland high temperatures into the upper 70s to middle 80s.
- 50-60% percent chance for rain across the region Monday afternoon and evening. A few rumbles of thunder are possible.
- Another 60-70% chance for widespread rain late next week with much cooler temperatures arriving next weekend.
Discussion
... Issued at 220 PM CDT Fri Oct 9 2026
There is a low-end (10-15%) chance for a few isolated showers to develop across eas...
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