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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: 1031 AM CDT Tue Sep 22 2026
The area/counties/county of: Walworth, including the cities of: Whitewater, Delavan, Elkhorn, Lake Geneva, and East Troy.or toggle through each period.
Rest of Today... Mostly cloudy. Light rain showers likely late in the morning. Near steady temperature in the upper 50s. Northeast winds 10 to 15 mph. Chance of showers 70%.
Tonight... Partly cloudy until early morning then becoming mostly cloudy. Lows around 50. Northeast winds around 5 mph.
Wednesday... Partly sunny. Highs in the mid 60s. Northeast winds 5 to 15 mph.
Wednesday Night... Partly cloudy. Lows in the upper 40s. Northeast winds up to 5 mph.
Thursday... Partly sunny. Highs in the mid 60s. East winds up to 10 mph.
Thursday Night... Partly cloudy. Lows in the upper 40s.
Friday... Partly sunny. Highs in the mid 60s.
Friday Night... Partly cloudy. Lows in the upper 40s.
Saturday... Partly sunny. Highs in the mid 60s.
Saturday Night... Mostly cloudy. A 20% chance of light rain showers after midnight. Lows in the upper 40s.
Sunday... Mostly cloudy. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
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