Fenner Lake, WI Weather Forecast
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Fenner Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Chance of Showers | Partly Sunny | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Hi: 71°FHi: 22°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Hi: 89°FHi: 32°C Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 70°FLo: 21°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Hi: 81°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C Lo: 65°FLo: 18°C | Lo: 61°FLo: 16°C |
| POP: 100% | POP: 20% | POP: 50% | POP: 30% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1147 AM CDT Sat Aug 29 2026 

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Issued: 1247 PM CDT Sat Aug 29 2026
Key Messages
- After this morning`s rain moves east of the region, breezy and predominantly dry conditions are expected into tonight, though a low chance for showers exists mainly north of I-94 (20-40%).
- Another period of showers and storms is possible Sunday afternoon (10-30%), mainly along and south of I-90.
- Warmer temperatures are expected for the beginning of the new week with periodic chances for showers and storms.
Discussion
... Issued at 1222 PM CDT Sat Aug 29 2026
This Afternoon - Tonight: Br...
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