How Crowded Is Boston in June?
June is a busy month at Boston National Historical Park, running about 1.5× the park's average month — roughly 13% of the year's visitors come in June. That puts it between the July peak and the January low. Overall our best-time score rates June as "Good" for a visit. Typical June weather averages a high near 76°F and a low around 60°F, with about 3.9" of precipitation. You'll get about 15.1 hours of daylight to explore.
Frequently Asked Questions
June is busy at Boston National Historical Park (about 1.5× the average month). Our best-time score rates it "Good". The single best month overall is May.
The busiest month is July and the quietest is January. June sits at about 1.5× the park's average, or 13% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.