Weather WorldLake John, WI 7-Day Night Weather Forecast
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Lake John, WI Weather Forecast
Lake John, WI Weather Forecast Date: 909 AM CDT Tue Oct 13 2026
The area/counties/county of: Northern Oconto County, including the cities of: Mountain, Lakewood, and Townsend.or toggle through each period.
Today... Cooler. Cloudy. Highs in the middle 60s. Northwest wind 10 to 15 mph.
Tonight... Mostly cloudy. A slight chance of showers in the evening. Lows in the upper 40s. Light and variable wind. Chance of rain 20%.
Wednesday... Partly sunny. Highs in the lower 60s. North wind 5 to 10 mph.
Wednesday Night... Colder. Mostly cloudy. Lows in the middle 30s. Light and variable wind.
Thursday... Mostly cloudy. A 50% chance of showers in the afternoon. Highs in the upper 50s. Light and variable wind.
Thursday Night... Mostly cloudy with a 50% chance of rain showers. Lows in the upper 30s.
Friday... Blustery. Partly cloudy. Highs in the lower 50s.
Friday Night... Clear. Lows in the middle 20s. Highs in the upper 50s.
Saturday... Clear. Lows in the middle 20s. Highs in the upper 50s.
Saturday Night... Clear. Lows in the lower 30s. Highs in the middle 60s.
Sunday... Clear. Lows in the lower 30s. Highs in the middle 60s.
Sunday Night... Mostly clear. Lows in the upper 30s.
POP = Probability of Precipitation
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