Temperatures in Boston will be a high of 95 degrees on Sunday. Skies will become mostly cloudy in the afternoon, with a chance of showers and thunderstorms before 2 a.m. Showers are more likely between 2 a.

Today, (Monday, May 18) high temperatures in Massachusetts are expected to be in the 70s, with lows in the high-60s, according to the Weather Channel. But starting tomorrow, it'll be time to turn on that air-conditioner for the first time this year.

High heat, oppressive humidity and a few thunderstorms are all in the weather forecast for the Boston area through Friday evening.

Massachusetts will remain in the grips of a heat wave for another day, before more moderate conditions return next week. Temperatures will dip into the 70s Saturday night, making for moderate playing conditions when Haiti and Scotland kick off the first World Cup match at Gillette Stadium at 9 p.

Get your air conditioners ready – this week is expected to be a scorcher. What to know about the heat wave in Massachusetts

The Saturday weather forecast in Massachusetts is cold, wet, windy and could even feature snow in part of the state.

While the weather outside is not exactly frightful, it is chilly. And possibly a bit snowy. Massachusetts could see some early-season flurries on this "blustery and unseasonably cold" Veterans Day, according to the National Weather Service. And yes, that ...