Weather December 6, 2020 8:30 am Forecast: Bundle Up, the Wind Will Be Biting Sunday: Mostly sunny, high in the 30s. Wind from the northwest 20-25 mph. Sunday tonight: Clear, low in the 20s. Monday: Sun and clouds, high in the 30s. US & World Videos 3:57 Forecast: Here's what to expect on New Year's Eve 2:32 Forecast: Wet weather expected through New Year's Day 2:40 Forecast: A rainy start to the week 2:58 Busy weather pattern while it's warmer to end 2024 in Boston 2:59 Boston may top 60 degrees Monday amid rainy warmup