Weather in Lake Summerset, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 08:43 PM ET · Refreshes every hour
75°F
Clear sky
Feels like 72°F
34%
Humidity
4 mph
Wind Speed
About Weather in Lake Summerset
Lake Summerset is located in Illinois (coordinates: 42.45399°N, 89.390149°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.