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Judiciary Square station

Square

A Red Line Metro stop in downtown Washington, D.C., Judiciary Square station serves federal courthouses, the National Building Museum and nearby legal offices. Visitors use it to reach court buildings, civic architecture and the courthouse corridor.

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In this guide

Judiciary Square station essentials

Address: 450 4th St NW, Washington, DC 20001, USA (approx.)
Website: wmata.com
Hours: Typical Metro hours (approx. 5:00am-midnight weekdays; weekend schedules vary)
Admission: Fare: WMATA Metro fares vary by time/distance; pay with SmarTrip card or contactless payment

About Judiciary Square station

Judiciary Square station is an underground Washington Metro station in Northwest Washington, D.C., serving the Judiciary Square neighbourhood. It provides direct rail access to the federal courthouse district and adjacent government offices.

The station functions primarily as a commuter and courthouse-access stop rather than a major transfer hub, with street-level entrances serving nearby civic buildings and office blocks. It opened as part of the early development of the Metro network in the 1970s and remains part of the Red Line service corridor.

Geographically the station sits within central Washington, D.C., a short walk from courthouse complexes and municipal buildings in the Judiciary Square area, and within the urban core of the District of Columbia.

  • Transit service: Served only by the Red Line of the Washington Metropolitan Area Transit Authority, providing direct metro access to central and downtown stations.
  • Nearby institutions: Located within walking distance of federal and municipal courthouses and government buildings, making it the convenient stop for judiciary-related destinations in the area.
Things to Do
When to Go

Best Time to Visit Judiciary Square station

Best used outside weekday rush hours for easier access to nearby federal buildings and the National Mall.

Weekdays (off-peak)
Year-round
Midday and early afternoon weekdays are less crowded than morning/evening rush hours.
Weekends
Year-round
Generally quieter for sightseeing, but check for weekend subway maintenance that can alter service.

Weather & Climate near Judiciary Square station

Climate

Judiciary Square station's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in July) and cold winters (coldest in January). Temperatures range from -4°C to 32°C. Abundant rainfall (1050 mm/year), wettest in May, distributed fairly evenly throughout the year.

Air Quality: AQI 33 Good
Temperature & Rainfall
Temperature Range
32°
Warmest Month
-4°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - -4° - 6° -2° 80 mm - - 3.5 m/s - -
February - -2° - 8° 0° 69 mm - - 3.6 m/s - -
March - 2° - 13° 5° 92 mm - - 4.0 m/s - -
April - 7° - 20° 13° 78 mm - - 3.9 m/s - -
May - 12° - 25° 19° 104 mm - - 3.2 m/s - -
June - 17° - 29° 23° 87 mm - - 3.1 m/s - -
July - 20° - 32° 26° 102 mm - - 2.8 m/s - -
August - 19° - 31° 25° 96 mm - - 2.6 m/s - -
September - 15° - 27° 21° 95 mm - - 2.8 m/s - -
October - 8° - 21° 15° 83 mm - - 2.9 m/s - -
November - 3° - 15° 7° 83 mm - - 3.3 m/s - -
December - -1° - 9° 1° 81 mm - - 3.4 m/s - -
Getting There & Around

How to Get to Judiciary Square station

Located on WMATA’s Red Line between Union Station and Gallery Place; exit at Judiciary Square and walk north toward the courthouses on 4th Street NW.

Tips for Visiting Judiciary Square station

  • Use exit bookings: the station sits near federal courthouses-arrive early on weekday mornings due to courthouse security flows.
  • Surface access is best from 4th Street NW; the station connects directly with the Red Line between Union Station and Gallery Place.
  • If traveling to nearby museums or the National Mall, consider walking from Judiciary Square to avoid capacity limits during rush hours.