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Fond du Lac County Fairgrounds, WI Weather Forecast
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Fond du Lac County Fairgrounds Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
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| Partly Sunny | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Sunny | Chance of T-Storm |
| Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | |
| POP: 50% | POP: 70% | POP: 50% | POP: 20% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 430 PM CDT Thu Aug 20 2026 
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Fond du Lac County Fairgrounds Forecast Discussion
Issued: 633 PM CDT Thu Aug 20 2026
Key Messages
- Scattered showers and thunderstorms (30 to 60 percent chances) with passing cold front mainly Friday afternoon and evening. Gusty winds and small hail may occur.
- Small chances (20 to 30 percent) for a shower or storm Saturday afternoon for portions of east central and southeast Wisconsin.
Aviation
... Issued 634 PM CDT Thu Aug 20 2026
VFR conditions expected throughout tonight and through Friday, with local reductions in visibilities under thunderstorms Fri...