Weather in Princeton, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:06 PM ET · Refreshes every hour
80°F
Clear sky
Feels like 79°F
32%
Humidity
8 mph
Wind Speed
About Weather in Princeton
Princeton is located in Illinois (coordinates: 41.380565°N, 89.4641°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.