aws ce get-cost-forecast
Retrieves a forecast for how much Amazon Web Services predicts that you will spend over the forecast time period that you select, based on your past costs. AWS CLI reference
6 options Its page in the AWS CLI reference
Options
--billing-view-arnThe Amazon Resource Name (ARN) that uniquely identifies a specific billing view.--filterThe filters that you want to use to filter your forecast.--granularityHow granular you want the forecast to be.--metricWhich metric Cost Explorer uses to create your forecast.--prediction-interval-levelCost Explorer always returns the mean forecast as a single point.--time-periodThe period of time that you want the forecast to cover.