St. Charles, IL Weather Forecast
Kane County, Illinois
Live radar, warnings and storm tracking for St. Charles, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for St. Charles
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
St. Charles, IL at a glance
St. Charles is home to about 32,654 people in Kane County, across 14 square miles. It ranks 56th by population of 441 places in Illinois with a forecast here. The nearest neighbour with its own forecast is Geneva, 3 miles away.
- County
- Kane County
- Population
- 32,654 2023 est.
- Land area
- 14 sq mi
- People per sq mi
- 2,258
- Forecast point
- 41.9194°N, 88.3107°W
How well can the network see St. Charles?
The nearest Doppler radar is KLOT (Chicago, IL), to the SSE. Its lowest scan passes about 1,400 ft above St. Charles. That is about as close as US radar coverage gets: low-level rotation and gust fronts over St. Charles show up clearly. St. Charles is closer to its radar than 78% of US cities.
The closest weather station is KDPA (Dupage Cnty Arpt). Close enough that its readings are the conditions in town.
Forecasts near St. Charles
- Geneva, IL3 mi
- South Elgin, IL5 mi
- West Chicago, IL5 mi
- Batavia, IL5 mi
- Campton Hills, IL6 mi
- Bartlett, IL7 mi
- North Aurora, IL8 mi
- Elburn, IL8 mi
Elsewhere in Illinois
ChicagoAuroraJolietNapervilleRockfordElginAll Illinois forecasts →

