Hopewell Furnace National Historic Site in July
July at Hopewell Furnace National Historic Site averages a daytime high near 85°F and an overnight low around 64°F. Visitation runs about 1.5× the park's average month, which makes July a busy month here.
- Average low
- 64°F
- Average high
- 85°F
Range across the year: 21°F to 85°F
- Daylight
- 14.6 hours
Roughly 13% of the park's yearly visitors come in July: roughly 6,400 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes July the 2nd-busiest of the park's twelve months, sitting between the August peak (1.6×) and the January low (0.3×).
On our Best Time to Visit score July rates 54/100 ("Fair"). Our recommended month is October: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 74°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 7 miles from the park.
July falls inside the park's busiest stretch: June, July and August together pull about 37% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 14.6 hours of daylight in July to explore — near the year-round maximum.
Park-wide, 2024 drew 48,776 recreation visits, down 10.2% from 54,293 in 2023.
How July compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| June | 80°F / 59°F | 1.3× Busy | 65 Good |
| July | 85°F / 64°F | 1.5× Busy | 54 Fair |
| August | 82°F / 62°F | 1.6× Very busy | 51 Fair |
All twelve months at Hopewell Furnace, with the best time to visit.
Frequently Asked Questions
July averages a daytime high near 85°F and an overnight low around 64°F at Hopewell Furnace National Historic Site. These are 1991–2020 NOAA climate normals from the nearest station, about 7 miles from the park, so conditions inside the park can differ, especially at other elevations.
July is busy at Hopewell Furnace National Historic Site (about 1.5× the average month). Our best-time score rates it "Fair" at 54/100. Our recommended month is October.
The busiest month is August and the quietest is January. July sits at about 1.5× the park's average, or 13% of annual visitation.
A typical July sees about 6,000 recreation visits at Hopewell Furnace National Historic Site, based on National Park Service monthly counts from 1979–2025.
Where to stay near Hopewell Furnace in July
Booking a July trip to Hopewell Furnace National Historic Site? Compare hotels, cabins and vacation rentals near the park with live July availability and prices.
Top-rated places to stay near Hopewell Furnace
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See the full ranking of the best national parks to visit in July.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.