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Swan, WI 7-Day Night Weather Forecast
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Swan, WI Weather Forecast
Swan, WI Weather Forecast Date: 430 AM CDT Sun Sep 20 2026
The area/counties/county of: Walworth, including the cities of: Whitewater, Delavan, Elkhorn, Lake Geneva, and East Troy.or toggle through each period.
Early This Morning... Showers and chance of thunderstorms. Areas of fog. Some thunderstorms May produce heavy rainfall. Northeast winds 5 to 10 mph. Chance of precipitation near 100%.
Today... Cloudy. Numerous light showers and slight chance of thunderstorms in the morning, then scattered light showers and slight chance of thunderstorms late in the morning. Patchy fog in the morning. Near steady temperature in the lower 60s. Northeast winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 60%.
Tonight... Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.
Monday... Mostly cloudy with a 30% chance of light rain showers. Highs in the lower 60s. Northeast winds 10 to 20 mph.
Monday Night... Mostly cloudy with a 20% chance of light rain showers. Lows around 50. Northeast winds 5 to 15 mph.
Tuesday... Partly sunny. Highs in the lower 60s. Northeast winds 10 to 15 mph.
Tuesday Night... Partly cloudy. Lows in the upper 40s.
Wednesday... Partly sunny. Highs in the lower 60s.
Wednesday Night... Mostly clear. Lows in the upper 40s.
Thursday... Partly sunny. Highs in the mid 60s.
Thursday Night... Mostly cloudy through around midnight then becoming partly cloudy. Lows in the upper 40s.
Friday... Partly sunny. Highs in the mid 60s.
Friday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
Swan Radar Loop
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