Phernetton Lake, WI 7-Day Weather Forecast
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Phernetton Lake Weather Forecast


Phernetton Lake, WI Weather Forecast Date: 446 PM CDT Sat Aug 29 2026
Weather forecast for Phernetton Lake, WI
| Tonight Lo: 61°F Lo: 16°C |
Tonight... Mostly cloudy. Patchy fog after midnight. Lows in the lower 60s. East winds around 5 mph. |
| Sun Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Sunday... Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Humid with highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 20%. |
| Mon Hi: 89°FHi: 32°C Lo: 59°F Lo: 15°C |
Monday... Partly sunny. Hot with highs in the upper 80s. South winds around 5 mph, becoming northwest in the afternoon. |
| Tue Hi: 85°FHi: 29°C Lo: 60°F Lo: 16°C |
Tuesday... Partly sunny. Hot with highs in the mid 80s. |
| Wed Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Wednesday... Mostly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the lower 80s. Chance of rain 20%. |
| Thu Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Thursday... Partly sunny. A slight chance of showers in the morning. Highs in the lower 80s. Chance of rain 20%. |
| Fri Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Friday... Mostly sunny. Highs in the mid 80s. |
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