 For Saturday, some sun, then increasing clouds, breezy and more humid in the afternoon, highs in the upper 70s. For Sunday, mostly cloudy, breezy and very humid, with a couple of showers and a drenching thunderstorm high, 81 to 85. I'm AccuWeather meteorologist Joe Lundberg, WBZ, Boston's news radio. 75 in Boston, Chelsea 75, 77 in Framingham, it's 1126.