| NWS Forecast for: Waukesha County Issued by: National Weather Service Milwaukee, WI Last Update: 731 PM CDT Wed Jun 3 2026 | |
Tonight: Warmer. Partly cloudy. Lows in the mid 50s. South winds up to 10 mph. Thursday: Mostly sunny. Highs in the mid 80s. Southwest winds 5 to 15 mph. Thursday Night: Mostly cloudy until early morning, then chance of light showers and slight chance of thunderstorms early in the morning. Lows in the mid 60s. Southwest winds 5 to 15 mph. Chance of precipitation 30 percent. Friday: Light showers and chance of thunderstorms. Highs in the upper 70s. Southwest winds 10 to 15 mph. Chance of precipitation 90 percent. Friday Night: Showers likely and chance of thunderstorms. Lows in the lower 60s. West winds up to 10 mph. Chance of precipitation 70 percent. Saturday: Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 80s. Saturday Night: Partly cloudy. Lows in the upper 50s. Sunday: Mostly sunny. Highs in the upper 70s. Sunday Night: Partly cloudy. Lows in the mid 50s. Monday: Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the lower 80s. Monday Night: Partly cloudy with a 20 percent chance of light showers. Lows in the lower 60s. Tuesday: Mostly sunny. Chance of light showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 30 percent. Tuesday Night: Partly cloudy. Slight chance of light showers and thunderstorms through around midnight, then slight chance of light showers after midnight. Lows in the mid 60s. Chance of precipitation 20 percent. Wednesday: Mostly sunny. A 20 percent chance of light showers in the afternoon. Highs in the upper 80s. | |
| Zone Forecast: Waukesha County | |
Visit your local NWS office at: https://www.weather.gov/mkx |