Weather in Sidney, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:57 PM ET · Refreshes every hour
75°F
Clear sky
Feels like 75°F
55%
Humidity
11 mph
Wind Speed
About Weather in Sidney
Sidney is located in Illinois (coordinates: 40.0254°N, 88.072196°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.