| NWS Forecast for: Waukesha County Issued by: National Weather Service Milwaukee, WI Last Update: 130 AM CDT Thu Oct 1 2026 | |
Rest Of Tonight: Showers and slight chance of thunderstorms. Areas of fog. Near steady temperature in the lower 60s. Southwest winds up to 5 mph. Chance of precipitation near 100 percent. Thursday: Areas of fog until late afternoon. Slight chance of thunderstorms in the morning. Showers until late afternoon, then scattered light showers late in the afternoon. Near steady temperature in the mid 60s. Northwest winds up to 10 mph. Chance of precipitation near 100 percent. Thursday Night: Cooler. Cloudy with isolated light rain showers in the evening, then partly cloudy in the late evening and overnight. Lows in the upper 40s. North winds 5 to 10 mph. Chance of showers 20 percent. Friday: Sunny. Highs in the lower 60s. North winds 5 to 10 mph. Friday Night: Clear. Lows in the lower 40s. North winds up to 5 mph through around midnight becoming calm. Saturday: Sunny. Highs in the lower 60s. Saturday Night: Partly cloudy. Lows in the mid 40s. Sunday: Sunny. Highs in the upper 60s. Sunday Night: Mostly clear. Lows in the lower 40s. Monday: Sunny. Highs in the lower 60s. Monday Night: Clear. Lows around 40. Tuesday: Sunny. Highs in the lower 60s. Tuesday Night: Partly cloudy. Lows in the upper 40s. Wednesday: Partly sunny. Highs in the upper 60s. | |
| Zone Forecast: Waukesha County | |
Visit your local NWS office at: https://www.weather.gov/mkx |