Weather in Grantsburg, Wisconsin
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 06:28 PM ET · Refreshes every hour
80°F
Clear sky
Feels like 75°F
29%
Humidity
10 mph
Wind Speed
About Weather in Grantsburg
Grantsburg is located in Wisconsin (coordinates: 45.78379°N, 92.677329°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.