Weather in Thornton, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:04 PM ET · Refreshes every hour
73°F
Clear sky
Feels like 77°F
61%
Humidity
4 mph
Wind Speed
About Weather in Thornton
Thornton is located in Illinois (coordinates: 41.574149°N, 87.6193°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.