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Harmony Lake, WI Weather Forecast
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Harmony Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY |
 | | | | | | | |  |  |  | |
| Showers | Showers | Showers | Showers | Showers | Showers | Showers | Rain Showers | Partly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 55°FHi: 13°C | Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C | Hi: 50°FHi: 10°C | Lo: 35°FLo: 2°C | Hi: 45°FHi: 7°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C |
| POP: 100% | POP: 100% | POP: 100% | POP: 100% | POP: 100% | POP: 80% | POP: 80% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1224 PM CST Mon Nov 02 2026 
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Issued: 140 PM CST Mon Nov 2 2026
Key Messages
- Periods of rain, gusty winds, and a few rumbles of thunder from late this afternoon through Thursday, peaking tonight through Tuesday evening. Probabilities to reach or exceed 1 inch are 65- 95% north and west of the Fox Valley, and 40-60% in the Fox Valley east to Lake Michigan from Monday afternoon through Wednesday afternoon.
- Above normal temperatures continue through Thursday, falling to normal to end the week.
Discussion
... Issued at 140 PM CST Mon Nov 2 2026
Periods of Rain Throu...