Average hourly rate $15.75
Average weekly pay $630
Average monthly pay $2,731
Salaries for a Janitor in Milwaukee, WI are 1% higher than the national average ($32,190). Our salary data represents the current average and range for jobs in both the public and private sectors. Compensation will vary by industry, company size, and niche. Salaries do not include additional compensation, such as commissions or bonuses.