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Portage Muni, WI Weather Forecast
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Portage Muni Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  |  | | |  | | |  | |
| Partly Sunny | Chance of T-Storm | Clearing | Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | |
| POP: 50% | POP: 50% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 430 PM CDT Tue Aug 25 2026 
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Issued: 605 PM CDT Tue Aug 25 2026
Key Messages
- High swim risk at Sheboygan County beaches into this evening. Life threatening waves and currents are expected. Stay out of the water, and stay away from dangerous areas like piers and breakwalls.
- Scattered showers & storms (~30-50% chances) tonight areawide & once more Wednesday across the east. Can`t rule out an isolated stronger storm with gusty winds or small hail.
- Rain-free & pleasant conditions late week.
- Trending active this weekend into early next week, with multiple periods ...