Union Square (Somerville) Square
Historic commercial and transit hub in Somerville
Public square in Somerville, Massachusetts known for restaurants, shops and a busy farmers' market; visitors come for dining, local events and connections to nearby arts venues.
Union Square (Somerville) at a Glance#
Address: Union Square, Somerville, MA 02143
About Union Square (Somerville)#
Union Square is a neighborhood and public square in Somerville, Massachusetts, that functions as a commercial, cultural and transportation hub. It is a focal point for dining, retail and community events in the city.
Union Square developed as a commercial center in the 19th century around rail and streetcar lines; it has seen waves of redevelopment and investment, with recent changes tied to improved transit and new commercial development.
Situated in southern Somerville, the square is adjacent to Cambridge and lies northwest of downtown Boston.
- Transit access: Opened as part of the MBTA Green Line extension in 2022, providing direct light-rail service from Union Square to points in Cambridge and Boston.
What to See#
- Union Square Plaza: A small urban plaza and commercial block that serves as the neighborhood’s civic and event space, used for markets and public gatherings.
- Union Square station: The MBTA Green Line station that opened as part of the Green Line Extension project, providing rail connections into Cambridge and downtown Boston.
How to Get to Union Square (Somerville)#
Take the MBTA Green Line Extension to Union Square station (recent service expansions) or the Red Line to nearby Davis Square and walk about 10-15 minutes. Multiple bus routes connect Somerville to Cambridge and Boston; for visitors, public transit plus a short walk is straightforward.
Tips for Visiting Union Square (Somerville)#
- Visit on an open market day to see the square at its liveliest - farmers and vendors often set up nearby on weekends.
- Use the Green Line MBTA (Davis Square stop) and then walk north a short block; Union Square is a short stroll from Davis or Porter Squares if one prefers a longer walk.
- Check local events calendars - street festivals and art walks often center on Union Square.
Best Time to Visit Union Square (Somerville)#
Best visited in summer for events, or shoulder seasons for fewer crowds; easily accessible year-round by public transit.
Weather & Climate near Union Square (Somerville)#
Union Square (Somerville)'s climate is classified as Hot-Summer Continental - Hot-Summer Continental climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -8°C to 30°C. Abundant rainfall (1134 mm/year), wettest in November, distributed fairly evenly throughout the year.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | -8° - 2° | -8° | 101 mm | - | - | 4.9 m/s | - | - |
| February | - | -7° - 4° | -7° | 86 mm | - | - | 5.0 m/s | - | - |
| March | - | -2° - 9° | -1° | 102 mm | - | - | 5.1 m/s | - | - |
| April | - | 3° - 15° | 6° | 96 mm | - | - | 4.8 m/s | - | - |
| May | - | 9° - 21° | 15° | 88 mm | - | - | 4.4 m/s | - | - |
| June | - | 14° - 26° | 20° | 88 mm | - | - | 4.1 m/s | - | - |
| July | - | 17° - 30° | 23° | 85 mm | - | - | 3.8 m/s | - | - |
| August | - | 17° - 28° | 23° | 92 mm | - | - | 3.7 m/s | - | - |
| September | - | 12° - 24° | 18° | 93 mm | - | - | 3.9 m/s | - | - |
| October | - | 6° - 18° | 12° | 98 mm | - | - | 4.3 m/s | - | - |
| November | - | 1° - 12° | 3° | 105 mm | - | - | 4.5 m/s | - | - |
| December | - | -4° - 5° | -4° | 100 mm | - | - | 4.8 m/s | - | - |
