It’s looking to be cooler today – just 55 – but mostly sunny. 65 and sunny Saturday. On Sunday, cloudy and sunny with a high of 68. Another big weekend head on the Lower East Side. Residents will gather in several locations for “It’s My Park Day,” a celebration of New York’s open spaces. Tomorrow the Steampunk Haunted House opens at the Abrons Arts Center. And the CMJ Music Festival shifts into high gear. Check our Calendar for more details and watch out for the Weekend Guide.