National Weather Service Forecast for:
Waukesha WI Issued by: National Weather Service Milwaukee, WI |
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Updated: 5:55 pm CDT Jun 11, 2025 | ||||||||||||||||||
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Hazardous Weather Outlook
Air Quality Alert
Tonight |
A chance of showers and thunderstorms before 4am, then a slight chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 60. Northwest wind around 5 mph becoming northeast after midnight. Chance of precipitation is 50%. |
Thursday |
Partly sunny, with a high near 73. East wind 5 to 10 mph. |
Thursday Night |
A 20 percent chance of showers after 4am. Areas of smoke before 7pm. Mostly cloudy, with a low around 56. Northeast wind 5 to 10 mph. |
Friday |
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 77. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 40%. |
Friday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. East wind 5 to 10 mph. Chance of precipitation is 40%. |
Saturday |
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 70. Northeast wind 5 to 10 mph. Chance of precipitation is 30%. |
Saturday Night |
Mostly cloudy, with a low around 54. North wind 5 to 10 mph. |
Sunday |
Partly sunny, with a high near 73. Northeast wind 5 to 10 mph. |
Sunday Night |
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 55. |
Monday |
A 20 percent chance of showers. Mostly sunny, with a high near 79. |
Monday Night |
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. |
Tuesday |
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. |
Tuesday Night |
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. |
Wednesday |
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. |
Forecast from NOAA-NWS for Waukesha WI.