Greendale has milder winters than most of Wisconsin
Greendale has cold, snowy winters and pleasant summers. A typical July afternoon reaches 82°, a January night drops to 14°, and about 40 inches of snow falls in a normal winter. In November, a normal day reaches 46° and a normal night drops to 30°.
Getting the latest forecast from the National Weather Service…
What stands out about Greendale’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Greendale’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 Greendale.
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 Greendale itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Mt Mary College, WI (9 mi, snow) and Hales Corners/whitnall Park/bo, WI (1 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.