Weather in Adair, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:09 PM ET · Refreshes every hour
81°F
Clear sky
Feels like 80°F
33%
Humidity
7 mph
Wind Speed
About Weather in Adair
Adair is located in Illinois (coordinates: 40.418307°N, 90.497373°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.