How Crowded Is Hopewell Furnace in June?
June is a busy month at Hopewell Furnace National Historic Site, running about 1.3× the park's average month — roughly 11% 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 80°F and a low around 59°F. You'll get about 14.8 hours of daylight to explore.
Frequently Asked Questions
June is busy at Hopewell Furnace National Historic Site (about 1.3× the average month). Our best-time score rates it "Good". The single best month overall is October.
The busiest month is August and the quietest is January. June sits at about 1.3× the park's average, or 11% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.