Cool Wave: Sadie Hills, 8, of Oak Park, finds a cure for the heat at Rehm Pool in Oak Park. | ALEXA ROGALS/Staff Photographer
Kids play with squirt guns on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Henry Metric, 13, of Oak Park, climbs a rock wall in the diving board pool on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Julia Bowker, 5, of Oak Park, jumps off of the diving board on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Children go down the drop slide on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Wilson Lucas, 2, left, and Anna Scholtens, 12, both of Oak Park, go down one of the kiddie slides together on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Kids play in the big pool on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Children enjoy the warm weather and jump off the diving board on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Kids jump off of the climbing wall into the water on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Children play around the kiddie pool area on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Samuel Chapman-Rienstra, 12, of Oak Park, does a flip off of the diving board on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Children race down the slides together on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Children run through the pool area on Thursday, June 14, 2018, at Rehm Pool in Oak Park, Ill. | ALEXA ROGALS/Staff Photographer
Photos from Rehm Pool on Thursday, June 14, 2018, on Garfield Street in Oak Park, Ill.
Photos by Alexa Rogals/Staff Photographer