NBC June 9, 2017 12:00 am Weather Forecast: Developing Sun Thursday night: Mainly cloudy. Upper 40s to low 50s. Friday: Cape showers exit. Developing sun, pop-up downpour PM. Low 70s. Saturday: Sunny and warmer. Low to mid 80s. US & World Videos 3:45 Forecast: Showers, areas of fog 3:45 Afternoon rains expected on Sunday 4:04 Afternoon clouds over the region on Saturday 3:24 Weather forecast: Highs in the 50s 3:43 Look out for showers this afternoon in Boston