LBJ Memorial Grove on the Potomac in July
July at LBJ Memorial Grove on the Potomac averages a daytime high near 90°F and an overnight low around 72°F, with about 4.3" of precipitation. Visitation runs about 1.3× the park's average month, which makes July a busy month here.
- Average low
- 72°F
- Average high
- 90°F
Range across the year: 30°F to 90°F
- Precipitation
- 4.3 in
- Daylight
- 14.5 hours
Roughly 10% of the park's yearly visitors come in July: about 26,000 recreation visits in a typical year, based on National Park Service monthly counts from 1984 to 2025.
It is the single busiest month of the year at LBJ Memorial Grove on the Potomac; February, the quietest, runs only about 0.6× the average — a 2-to-1 swing between high and low season.
On our Best Time to Visit score July rates 26/100 ("Poor"). Our recommended month is April: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 81°F is hot, with afternoons near 90°F to plan the day around. These figures are 1991–2020 NOAA climate normals from the nearest station, about 2.4 miles from the park.
July falls inside the park's busiest stretch: June, July and August together pull about 30% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 14.5 hours of daylight in July to explore — near the year-round maximum.
Park-wide, 2025 drew 236,042 recreation visits, down 2.2% from 241,358 in 2024.
How July compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| June | 85°F / 68°F | 1.3× Busy | 42 Poor |
| July | 90°F / 72°F | 1.3× Busy | 26 Poor |
| August | 88°F / 71°F | 1.1× Average | 37 Poor |
All twelve months at LBJ Memorial Grove on the Potomac, with the best time to visit.
Things to do at LBJ Memorial Grove on the Potomac in July
The National Park Service tags 3 LBJ Memorial Grove on the Potomac activities for summer. Each links to the park's own page for it.
- Blue Line - DC Metro · 1-2 days
- Retreat to the Lyndon Baines Johnson Memorial Grove · 1-2 hours
- Silver Line - DC Metro · 1-2 days
Frequently Asked Questions
July averages a daytime high near 90°F and an overnight low around 72°F at LBJ Memorial Grove on the Potomac, with about 4.3 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 2.4 miles from the park, so conditions inside the park can differ, especially at other elevations.
July is busy at LBJ Memorial Grove on the Potomac (about 1.3× the average month). Our best-time score rates it "Poor" at 26/100. Our recommended month is April.
The busiest month is July and the quietest is February. July sits at about 1.3× the park's average, or 10% of annual visitation.
A typical July sees about 26,000 recreation visits at LBJ Memorial Grove on the Potomac, based on National Park Service monthly counts from 1984–2025.
Where to stay near LBJ Memorial Grove on the Potomac in July
Booking a July trip to LBJ Memorial Grove on the Potomac? Compare hotels, cabins and vacation rentals near the park with live July availability and prices.
Top-rated places to stay near LBJ Memorial Grove on the Potomac
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See the full ranking of the best national parks to visit in July.
Source: National Park Service Visitor Use Statistics (1984–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.