Be prepared with the most accurate 10-day forecast for DeKalb, Illinois 60115 with highs, lows, chance of precipitation from The Weather Channel and Weather.com

DeKalb, IL Weather Forecast, with current conditions, wind, air quality, and what to expect for the next 3 days.

2 days ago · Mostly cloudy, with a low around 23. Blustery, with a west wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. Scattered snow showers before …

DeKalb Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the DeKalb area.

4 days ago · Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for DeKalb, IL

3 days ago · Live weather reports from DeKalb weather stations and weather warnings that include risk of thunder, high UV index and forecast gales. See the links below the 12-day …

2 days ago · DeKalb, IL - Weather forecast from Theweather.com. Weather conditions with updates on temperature, humidity, wind speed, snow, pressure, etc. for DeKalb, Illinois

Jan 7, 2026 · DeKalb, IL Weather Forecast 14 day API forecast for DeKalb, Illinois. Note. The 7-day weather forecast for DeKalb, IL is the most reliable and accurate forecast. This model …

DeKalb, Illinois - Detailed weather forecast for tomorrow. Hourly forecast for tomorrow - including weather conditions, temperature, pressure, humidity, precipitation ...

2 Week Extended Forecast in DeKalb, Illinois, USA ... Hour-by-hour weather for DeKalb next 7 days