Weather in Hanover, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 06:55 PM ET · Refreshes every hour
80°F
Clear sky
Feels like 77°F
33%
Humidity
7 mph
Wind Speed
About Weather in Hanover
Hanover is located in Illinois (coordinates: 42.255192°N, 90.273636°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.