10 hours ago Forecast: Warm start to the week, but changes ahead Parts of New England reached into the 80s Monday, but things will be back in the 50s by Friday. Here’s your First Alert forecast. US & World Videos 3:12 Weather forecast: Sun stays out 4:15 Forecast: Whiplash weather ahead as temps fluctuate 3:20 Summer-like temperatures across Greater Boston on Monday 2:57 A blast of summery weather to hit New England on Monday 2:53 Summer-like weather hits Boston area Monday