5 Things You Need to Know Today: May 13

1. BAPA: The Jamaica Plain Business and Professional Association will meet this Wednesday at James's Gate around noon.

2. Bay State Bike Week: A week that celebrates biking in Massachusetts began Saturday and will run through May 19.

3. Hubway: When we last checked, Hubway said they would build a network of stations in Jamaica Plain toward the end of summer.

4. Arboretum: Did you have a good Mother's Day at Arnold Arboretum?

5 Weather: Nothing but sunshine lies ahead for this week.