Wisconsin weather in May
One place stands in for Wisconsin here — these are Door County's numbers, not a statewide average.
Based on 1 weather station, in Door County. One station — Door County, out on the peninsula between the bay and the lake; inland Wisconsin runs colder overnight than this shoreline does.
Door County & the Lakeshore
Highs near 62°, nights around 43°, and 3.3 in of rain in a typical May.
| Place | Highs / lows | Wet days | The short version |
|---|---|---|---|
| Door County | 62° / 43° | 8 | Orchards in bloom, roads empty, evenings sharp. |
Each place above has its own page for the full story — what the month feels like, what to pack, and whether the timing is right.