LBJ Memorial Grove on the Potomac in August
August at LBJ Memorial Grove on the Potomac averages a daytime high near 88°F and an overnight low around 71°F, with about 3.3" of precipitation. Visitation runs about 1.2× the park's average month, which makes August an average month here.
- Average low
- 71°F
- Average high
- 88°F
Range across the year: 30°F to 90°F
- Precipitation
- 3.3 in
- Daylight
- 13.5 hours
Roughly 10% of the park's yearly visitors come in August: about 24,000 recreation visits in a typical year, based on National Park Service monthly counts from 1984 to 2025.
That makes August the 4th-busiest of the park's twelve months, sitting between the July peak (1.3×) and the February low (0.6×).
On our Best Time to Visit score August rates 37/100 ("Poor"). Our recommended month is April: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 79°F is warm enough that midday heat is worth planning around. These figures are 1991–2020 NOAA climate normals from the nearest station, about 2.4 miles from the park.
August 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 13.5 hours of daylight in August to explore — between the 9.3-hour midwinter low and the 14.7-hour summer high.
Park-wide, 2025 drew 236,042 recreation visits, down 2.2% from 241,358 in 2024.
How August compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| July | 90°F / 72°F | 1.3× Busy | 26 Poor |
| August | 88°F / 71°F | 1.1× Average | 37 Poor |
| September | 81°F / 64°F | 1.1× Average | 51 Fair |
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 August
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
August averages a daytime high near 88°F and an overnight low around 71°F at LBJ Memorial Grove on the Potomac, with about 3.3 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.
August is average at LBJ Memorial Grove on the Potomac (about 1.1× the average month). Our best-time score rates it "Poor" at 37/100. Our recommended month is April.
The busiest month is July and the quietest is February. August sits at about 1.1× the park's average, or 10% of annual visitation.
A typical August sees about 24,000 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 August
Booking a August trip to LBJ Memorial Grove on the Potomac? Compare hotels, cabins and vacation rentals near the park with live August 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 August.
Source: National Park Service Visitor Use Statistics (1984–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.