Movie night at the pool, music in the park and more things to do July 21-23 in Round Rock, Pflugerville and Hutto

With temperatures peaking this summer and bringing plenty of heat, here are ways to spend this weekend that will take your mind off the sun.

Friday, July 21: Pfloating Movie Night
Another installment of the Pfloating Movie Night brings Finding Dory to the big screen at Scott B. Mentzer Pool. $3 (children), $5 (adults). 8:15 (arrival), 8:45 (movie starts). 901 Old Austin Hutto Road, Pflugerville. www.pflugervilletx.gov/Home/Components/Calendar/Event/3727/213 

Friday, July 21: Brushy Creek MUD Music in the Park
Brushy Creek MUD presents Cassandra Elese and the Outside Dogs as part of their summer concert series. Attendees are encouraged to bring chairs, snacks and beverages. Free. 8-10 p.m. Pepper Rock Park, 8609 Pepper Rock Park Drive, Austin. www.bcmud.org 

Saturday, July 22: Sing-along Saturday
The Pflugerville Public Library presents a matinee movie screening of The Muppet Movie. The movie shows Kermit and friends trekking across the country to find Hollywood. Free. 1:30-3:30 p.m. 1008 W. Pfluger St., Pflugerville. www.pflugervilletx.gov/Home/Components/Calendar/Event/3270/213 

Saturday, July 22: Austin Outlaws game
Austin's local quidditch team squares off in the final regular season Quidditch match against the League City Legends. Prices vary. 1-4 p.m. Round Rock Multipurpose Complex, 2001 Kenney Fort Blvd., Round Rock. http://major-league-quidditch.ticketleap.com

Saturday, July 22: African American Art Sale and Festival
The African American Art Sale and Festival takes place with vintage and modern artwork. Admission prices vary. 9 a.m.-2 p.m. 221 E. Main St., Round Rock. 512-784-7568. www.eventbrite.com/e/african-american-art-sale-and-festival-tickets-33414319128