Weather in Chapin, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:04 PM ET · Refreshes every hour
81°F
Clear sky
Feels like 79°F
33%
Humidity
11 mph
Wind Speed
About Weather in Chapin
Chapin is located in Illinois (coordinates: 39.766869°N, 90.402746°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.