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WhenToVisitParks

Hamilton Grange National Memorial in July

Busy1.3× average month · best-time score 40/100

July at Hamilton Grange National Memorial averages a daytime high near 85°F and an overnight low around 70°F, with about 4.6" of precipitation. Visitation runs about 1.3× the park's average month, which makes July a busy month here.

Average low
70°F
Average high
85°F

Range across the year: 28°F to 85°F

Crowds
1.3× averageBusy
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  2. F
  3. M
  4. A
  5. M
  6. J
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Precipitation
4.6 in
Daylight
14.7 hours

Roughly 11% of the park's yearly visitors come in July: roughly 6,100 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.

It is the single busiest month of the year at Hamilton Grange; January, the quietest, runs only about 0.5× the average — a 3-to-1 swing between high and low season.

On our Best Time to Visit score July rates 40/100 ("Poor"). Our recommended month is September: pleasant weather with noticeably thinner crowds (shoulder season).

The daily average of about 78°F is warm enough that midday heat is worth planning around. These figures are 1991–2020 NOAA climate normals from the nearest station, about 3 miles from the park.

July falls inside the park's busiest stretch: June, July and August together pull about 31% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.

You'll have about 14.7 hours of daylight in July to explore — near the year-round maximum.

Park-wide, 2024 drew 63,647 recreation visits, up 30.8% from 48,674 in 2023.

Across the past decade overall visitation has eased about 12.2%, so July may feel a touch quieter than it once did.

How July compares with the months around it

MonthAvg high / lowCrowdsBest-time score
June80°F / 64°F1.2× Busy53 Fair
July85°F / 70°F1.3× Busy40 Poor
August83°F / 69°F1.2× Busy44 Poor

All twelve months at Hamilton Grange, with the best time to visit.

Reviewed by WhenToVisitParks Editorial Team · Updated

Frequently Asked Questions

July averages a daytime high near 85°F and an overnight low around 70°F at Hamilton Grange National Memorial, with about 4.6 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 3 miles from the park, so conditions inside the park can differ, especially at other elevations.

July is busy at Hamilton Grange National Memorial (about 1.3× the average month). Our best-time score rates it "Poor" at 40/100. Our recommended month is September.

The busiest month is July and the quietest is January. July sits at about 1.3× the park's average, or 11% of annual visitation.

A typical July sees about 6,000 recreation visits at Hamilton Grange National Memorial, based on National Park Service monthly counts from 1979–2025.

Where to stay near Hamilton Grange in July

Booking a July trip to Hamilton Grange National Memorial? Compare hotels, cabins and vacation rentals near the park with live July availability and prices.

Top-rated places to stay near Hamilton Grange

Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.

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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.