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Waack Lake, WI Weather Forecast
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Waack Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  |  | |  |  |  | | | |
| Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Chance of T-Storm | Showers | Partly Cloudy | Mostly Clear | Partly Cloudy | Mostly Clear | Mostly Clear |
| Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C |
| POP: 20% | POP: 30% | POP: 40% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 622 PM CDT Sat Aug 15 2026 
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Issued: 1044 PM CDT Sat Aug 15 2026
Key Messages
- Scattered showers (50 to 80%) and isolated storms (10 to 30%) will be possible later this afternoon into this evening, and again Sunday afternoon. Most areas should remain dry.
- Better chances for more widespread rain and storms will be Tuesday into Wednesday. Locally heavy rain will be possible, though confidence in severe weather is low.
- Turning cooler middle to end of next week, with highs mainly in the low to mid 70s.
Discussion
... Issued at 1200 PM CD...