| NWS Forecast for: Walworth County Issued by: National Weather Service Milwaukee, WI Last Update: 731 AM CDT Thu May 21 2026 |  |
Today: Partly sunny in the morning then becoming mostly cloudy. Slight chance of sprinkles in the late morning and afternoon. Highs in the mid 50s. East winds 10 to 15 mph. Tonight: Mostly cloudy. Lows in the mid 40s. East winds 5 to 15 mph. Friday: Mostly cloudy. A 20 percent chance of light rain showers late in the afternoon. Highs in the mid 60s. East winds 10 to 20 mph. Friday Night: Cloudy. Chance of light rain showers through around midnight, then light rain showers after midnight. Lows in the upper 40s. East winds 5 to 15 mph. Chance of showers 80 percent. Saturday: Mostly cloudy. A 30 percent chance of light rain showers in the morning. Highs in the lower 70s. Northeast winds 5 to 10 mph shifting to the north in the afternoon. Saturday Night: Partly cloudy through around midnight, then mostly cloudy with a 20 percent chance of light rain showers and thunderstorms after midnight. Lows in the lower 50s. Sunday: Partly sunny. Slight chance of light rain showers in the morning, then slight chance of light rain showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 20 percent. Sunday Night: Partly cloudy. Lows in the lower 50s. Memorial Day: Mostly sunny. Highs around 80. Monday Night: Partly cloudy. Lows in the mid 50s. Tuesday: Mostly sunny. Highs in the lower 80s. Tuesday Night: Partly cloudy. A 30 percent chance of light rain showers after midnight. Lows in the upper 50s. Wednesday: Partly sunny. Chance of light showers in the morning, then chance of light showers and slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 40 percent. | |
| Zone Forecast: Walworth County | |
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