Oswego, IL Weather Forecast
Kendall County, Illinois
Live radar, warnings and storm tracking for Oswego, 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 Oswego
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Oswego, IL at a glance
Oswego is home to about 37,074 people in Kendall County, across 15 square miles. It ranks 49th by population of 441 places in Illinois with a forecast here. The nearest neighbour with its own forecast is Montgomery, 3 miles away.
- County
- Kendall County
- Population
- 37,074 2023 est.
- Land area
- 15 sq mi
- People per sq mi
- 2,439
- Forecast point
- 41.6832°N, 88.3388°W
How well can the network see Oswego?
The nearest Doppler radar is KLOT (Chicago, IL), to the ESE. Its lowest scan passes about 760 ft above Oswego. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Oswego show up clearly. Oswego is closer to its radar than 92% of US cities.
The closest weather station is KARR (Aurora Muni). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Oswego
- Montgomery, IL3 mi
- Yorkville, IL5 mi
- Plainfield, IL6 mi
- Aurora, IL6 mi
- Sugar Grove, IL8 mi
- North Aurora, IL9 mi
- Plano, IL10 mi
- Naperville, IL10 mi
Elsewhere in Illinois
ChicagoAuroraJolietNapervilleRockfordElginAll Illinois forecasts →