Weather in San Jose, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:13 PM ET · Refreshes every hour
80°F
Clear sky
Feels like 77°F
31%
Humidity
13 mph
Wind Speed
About Weather in San Jose
San Jose is located in Illinois (coordinates: 40.30515°N, 89.604761°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.