Weather in Nelson, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:57 PM ET · Refreshes every hour
82°F
Clear sky
Feels like 77°F
27%
Humidity
12 mph
Wind Speed
About Weather in Nelson
Nelson is located in Illinois (coordinates: 41.796268°N, 89.60748°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.