❮
Today Hourly 7 days 30 days December
❯

December 2026 Weather | Boston, Massachusetts

Tue 12/1
Rainy Weather
Day 48°
Night 37°
Wed 12/2
Cloudy Weather
Day 48°
Night 34°
Thu 12/3
Cloudy Weather
Day 39°
Night 37°
Fri 12/4
Rainy Weather
Day 46°
Night 39°
Sat 12/5
Cloudy Weather
Day 52°
Night 30°
Sun 12/6
Sunny Weather
Day 39°
Night 28°
Mon 12/7
Cloudy Weather
Day 39°
Night 34°
Tue 12/8
Rainy Weather
Day 46°
Night 39°
Wed 12/9
Cloudy Weather
Day 50°
Night 36°
Thu 12/10
Cloudy Weather
Day 46°
Night 37°
Fri 12/11
Rainy Weather
Day 46°
Night 39°
Sat 12/12
Cloudy Weather
Day 50°
Night 37°
Sun 12/13
Cloudy Weather
Day 45°
Night 32°
Mon 12/14
Cloudy Weather
Day 41°
Night 27°
Tue 12/15
Cloudy Weather
Day 36°
Night 25°
Wed 12/16
Sunny Weather
Day 36°
Night 27°
Thu 12/17
Cloudy Weather
Day 37°
Night 34°
Fri 12/18
Cloudy Weather
Day 43°
Night 36°
Sat 12/19
Cloudy Weather
Day 46°
Night 36°
Sun 12/20
Rainy Weather
Day 45°
Night 36°
Mon 12/21
Cloudy Weather
Day 48°
Night 34°
Tue 12/22
Sunny Weather
Day 46°
Night 34°
Wed 12/23
Cloudy Weather
Day 39°
Night 32°
Thu 12/24
Rainy Weather
Day 45°
Night 34°
Fri 12/25
Partly Sunny with a Chance of Snow
Day 34°
Night 25°
Sat 12/26
Cloudy Weather
Day 34°
Night 30°
Sun 12/27
Cloudy Weather
Day 37°
Night 27°
Mon 12/28
Cloudy Weather
Day 39°
Night 34°
Tue 12/29
Rainy Weather
Day 45°
Night 32°
Wed 12/30
Rainy Weather
Day 46°
Night 30°
Thu 12/31
Cloudy Weather
Day 43°
Night 30°

Explore U.S. Weather Trends

❄️ Coldest Cities in the U.S. – Live Temperature Rankings 🔥 Hottest Cities Today – Real-Time Heat Observations ⚠️ Active Weather Alerts – Warnings, Watches & Advisories 🌪️ Windiest Cities – Highest Sustained Wind Speeds 🌫️ Worst Air Quality – Cities with the Highest AQI 🍃 Best Air Quality – Cities with the Lowest AQI