Weather in Winnebago, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 06:07 PM ET · Refreshes every hour
80°F
Clear sky
Feels like 74°F
27%
Humidity
10 mph
Wind Speed
About Weather in Winnebago
Winnebago is located in Illinois (coordinates: 42.267088°N, 89.23397°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.