AccuWeather.com - Champaign, IL Weather: Offers current local conditions, 5-day, 10-day, 15-day and extended weather forecasts plus weather maps, doppler radar, and historical weather information.Champaign Weather by Illiniweather.com: Local weather conditions, forecast, and radar.Champaign, Illinois Forecast: Current conditions, advisories, and 5-day forecast from Weather Underground.The Weather Channel - Champaign, IL: Current condition and 5-day forecast.