How Crowded Is Grand Portage in June?
June is a very busy month at Grand Portage National Monument, running about 1.7× the park's average month — roughly 15% of the year's visitors come in June. That puts it between the August peak and the January low. Overall our best-time score rates June as "Good" for a visit. Typical June weather averages a high near 68°F and a low around 46°F, with about 3.6" of precipitation. You'll get about 15.8 hours of daylight to explore.
Frequently Asked Questions
June is very busy at Grand Portage National Monument (about 1.7× the average month). Our best-time score rates it "Good". The single best month overall is May.
The busiest month is August and the quietest is January. June sits at about 1.7× the park's average, or 15% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.