With a population of around 5,400, Manchester by the Sea sits in Massachusetts, United States. The city operates in the Eastern Time Zone.
In 2025, Manchester by the Sea averaged an annual temperature of 50°F, with hottest temperatures reaching 100°F in June and lowest around 6°F in January. The city received approximately 43 inches of precipitation during the year.
View historical weather for Manchester by the Sea · More cities in Massachusetts