Weather in Mount Olive, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:58 PM ET · Refreshes every hour
79°F
Clear sky
Feels like 79°F
43%
Humidity
7 mph
Wind Speed
About Weather in Mount Olive
Mount Olive is located in Illinois (coordinates: 39.072656°N, 89.727885°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.