How Crowded Is Knife River Indian Villages in May?
May is a busy month at Knife River Indian Villages National Historic Site, running about 1.4× the park's average month — roughly 12% of the year's visitors come in May. That puts it between the July peak and the January low. Overall our best-time score rates May as "Good" for a visit. Typical May weather averages a high near 65°F and a low around 42°F. You'll get about 14.9 hours of daylight to explore.
Frequently Asked Questions
May is busy at Knife River Indian Villages National Historic Site (about 1.4× the average month). Our best-time score rates it "Good". The single best month overall is June.
The busiest month is July and the quietest is January. May sits at about 1.4× the park's average, or 12% of annual visitation.
Source: National Park Service Visitor Use Statistics (1981–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.