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City of Lake Mills, WILake Mills, WI 7-Day Night Weather Forecast
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Lake Mills, WI Weather Forecast
Lake Mills, WI Weather Forecast Date: 132 AM CDT Fri Aug 07 2026
The area/counties/county of: Jefferson, including the cities of: Watertown, Fort Atkinson, and Jefferson.or toggle through each period.
Rest of Tonight... Mostly cloudy. A 20% chance of light showers after midnight. Near steady temperature in the upper 60s. South winds up to 5 mph.
Friday... Partly sunny. Highs in the mid 80s. Southwest winds up to 10 mph.
Friday Night... Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy. A 40% chance of light showers and thunderstorms late in the evening. Lows in the mid 60s. Southwest winds 5 to 10 mph.
Saturday... Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.
Saturday Night... Clear through around midnight, then partly cloudy with a 20% chance of light showers and thunderstorms after midnight. Lows in the lower 60s. Southwest winds up to 5 mph.
Sunday... Partly sunny with a 50% chance of light showers and thunderstorms. Highs in the lower 80s.
Sunday Night... Partly cloudy with chance of light showers and thunderstorms through around midnight, then mostly cloudy with showers likely and chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 60%.
Monday... Showers and chance of thunderstorms. Highs in the lower 80s. Chance of precipitation 80%.
Monday Night... Partly cloudy. Chance of light showers and thunderstorms through around midnight, then chance of light showers after midnight. Lows in the lower 60s. Chance of precipitation 50%.
Tuesday... Mostly cloudy. Chance of light showers in the morning, then chance of light showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50%.
Tuesday Night... Partly cloudy with a 40% chance of light showers and thunderstorms. Lows around 60.
Wednesday... Partly sunny with a 30% chance of light showers and thunderstorms. Highs in the upper 70s.
Wednesday Night... Partly cloudy. A 20% chance of light rain showers and thunderstorms through around midnight. Lows in the upper 50s.
POP = Probability of Precipitation
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