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City of Delavan, WisconsinDelavan, WI 7-Day Night Weather Forecast
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Delavan, WI Weather Forecast
Delavan, WI Weather Forecast Date: 430 PM CDT Thu Aug 06 2026
The area/counties/county of: Walworth, including the cities of: Whitewater, Delavan, Elkhorn, Lake Geneva, and East Troy.or toggle through each period.
Late This Afternoon... Partly sunny. Southeast winds around 5 mph.
Tonight... Partly cloudy through around midnight then becoming mostly cloudy. Patchy fog early in the morning. Lows in the mid 60s. Southeast winds up to 5 mph through around midnight becoming calm.
Friday... Mostly cloudy in the morning then clearing. Patchy fog in the morning. Highs in the lower 80s. Southwest winds up to 10 mph.
Friday Night... Partly cloudy with slight chance of light showers and thunderstorms through around midnight, then mostly cloudy with slight chance of light showers after midnight. Mostly cloudy early in the morning. Lows in the mid 60s. West winds 5 to 10 mph. Chance of precipitation 20%.
Saturday... Sunny. Highs around 80. Northwest winds 5 to 10 mph.
Saturday Night... Partly cloudy. Slight chance of light showers through around midnight, then chance of light showers and slight chance of thunderstorms after midnight. Lows in the lower 60s. Southwest winds up to 5 mph. Chance of precipitation 40%.
Sunday... Mostly cloudy with a 50% chance of showers and thunderstorms. Highs in the lower 80s.
Sunday Night... Partly cloudy with a 50% chance of showers and thunderstorms. Lows in the mid 60s.
Monday... Mostly cloudy. Light showers likely and chance of thunderstorms in the morning, then chance of light showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 70%.
Monday Night... Partly cloudy. Chance of light showers and thunderstorms through around midnight, then chance of light showers after midnight. Lows in the mid 60s. Chance of precipitation 50%.
Tuesday... Mostly cloudy with a 50% chance of light showers and thunderstorms. Highs in the upper 70s.
Tuesday Night... Partly cloudy with a 40% chance of light showers and thunderstorms. Lows in the lower 60s.
Wednesday... Partly sunny with chance of light showers and slight chance of thunderstorms. Highs in the upper 70s. Chance of precipitation 30%.
Wednesday Night... Partly cloudy. Lows around 60.
POP = Probability of Precipitation
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