Weather in Sister Bay, Wisconsin
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 07:27 PM ET · Refreshes every hour
59°F
Clear sky
Feels like 54°F
79%
Humidity
12 mph
Wind Speed
About Weather in Sister Bay
Sister Bay is located in Wisconsin (coordinates: 45.187097°N, 87.129354°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.