Weather in Grand Marsh, Wisconsin
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:26 PM ET · Refreshes every hour
76°F
Clear sky
Feels like 73°F
31%
Humidity
8 mph
Wind Speed
About Weather in Grand Marsh
Grand Marsh is located in Wisconsin (coordinates: 43.885247°N, 89.707156°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.