1. Temperatures could top 90 degrees today for the third straight day, according to the National Weather Service. There is also a chance of showers and thunderstorms, mainly after 1 p.m. On Saturday, there is also a chance of showers and thunderstorms, with temperatures reaching 79 degrees. On Sunday, it should be sunny with a high near 81.

2. Disney-Pixar’s “Brave” opens at the Capitol Theatre today. Weekend showtimes (bold times in REAL-D 3D):

• Friday: 4:45, 7, 9:20 p.m.
• Saturday: Noon, 2:15, 4:45, 7, 9:20 p.m.
• Sunday: Noon, 2:15, 4:45, 7 p.m.

3. The School Committee and teachers’ union (Arlington Education Association) recently came to terms on a new three-year contract. Here’s what you need to know about the new deal.

4. Looking to getaway this weekend? Here are some great ideas in Cape Cod and the Islands, Rhode Island and Seacoast New Hampshire.

5. Think you’ll be too hot today? Check out “5 Ways to Beat the Heat in Arlington.” (Movie times are from Thursday, check out what’s playing today at the Capitol Theatre here.)