Weather in Allerton, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:00 PM ET · Refreshes every hour
76°F
Clear sky
Feels like 76°F
55%
Humidity
10 mph
Wind Speed
About Weather in Allerton
Allerton is located in Illinois (coordinates: 39.916139°N, 87.935258°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.