Mukwonago has milder winters than most of Wisconsin
Mukwonago has cold, snowy winters and pleasant summers. A typical July afternoon reaches 82°, a January night drops to 13°, and about 37 inches of snow falls in a normal winter. A typical November afternoon reaches 46°, and nights fall to 29°.
Getting the latest forecast from the National Weather Service…
What stands out about Mukwonago’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Mukwonago’s year
Typical highs and lows month by month, from 30 years of NOAA records.
Weather talk
Road reports, first frosts and storm memories from neighbors in Mukwonago.
Your answer becomes a post in Town Square.
Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Mukwonago itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Waukesha WWTP, WI (11 mi, snow) and Rochester WWTP, WI (10 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.