Weather in Altamont, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:07 PM ET · Refreshes every hour
74°F
Partly cloudy
Feels like 77°F
75%
Humidity
7 mph
Wind Speed
About Weather in Altamont
Altamont is located in Illinois (coordinates: 39.056115°N, 88.746922°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.