Five Things You Need to Know — July 23, 2011

1. It should be marginally more comfortable today: Temperatures are hovering between 86 and 90 with partly sunny skies. Evening emperatures will drop between 69 and 73.

2. There will be sidewalk sales in Downtown Plymouth from 10 a.m. to 6 p.m.

3.  is having an animal adoption day at 44707 Five Mile Road in Plymouth from 11 a.m.-1 p.m. Homeward Bound Rescue League has its pet adoption day from noon until 4 p.m. at Pet Supplies Plus, 43665 Ford Road in Canton. 

4.  at the , 50400 Cherry Hill Road in Canton. Performances are at 2 p.m. and 7 p.m. 

5. Tonight at  Drive-In: Zookeeper (PG) is playing with Cars 2 (G); Harry Potter and the Deathly Hallows: Part 2 (PG-13) is playing with Green Lantern (PG-13) and Captain America: The First Avenger (PG-13) is playing with Transformers: The Dark of the Moon (PG-13). Updated listings are available at the drive-in's website. Tickets go on sale at 7:30 the night of the movie and all films begin at dusk (about 9:20 p.m.). Ticket prices also are available at the drive-in's website.