Weather in Westchester, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 07:13 PM ET · Refreshes every hour
75°F
Clear sky
Feels like 74°F
45%
Humidity
6 mph
Wind Speed
About Weather in Westchester
Westchester is located in Illinois (coordinates: 41.849196°N, 87.890619°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.