Rock Creek Park in August
August at Rock Creek Park averages a daytime high near 86°F and an overnight low around 66°F, with about 4.4" of precipitation. Visitation runs about 1.4× the park's average month, which makes August a busy month here.
- Average low
- 66°F
- Average high
- 86°F
Range across the year: 26°F to 88°F
- Precipitation
- 4.4 in
- Daylight
- 13.5 hours
Roughly 12% of the park's yearly visitors come in August: about 247,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes August the 2nd-busiest of the park's twelve months, sitting between the July peak (1.5×) and the December low (0.6×).
On our Best Time to Visit score August rates 41/100 ("Poor"). Our recommended month is April: the lightest crowds of the park's good-weather months.
The daily average of about 76°F is warm enough that midday heat is worth planning around. These figures are 1991–2020 NOAA climate normals from the nearest station, about 3.5 miles from the park.
August falls inside the park's busiest stretch: June, July and August together pull about 35% 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 1,865,048 recreation visits, down 2.7% from 1,917,170 in 2024.
Across the past decade overall visitation has eased about 18%, so August may feel a touch quieter than it once did.
How August compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| July | 88°F / 68°F | 1.5× Busy | 31 Poor |
| August | 86°F / 66°F | 1.4× Busy | 41 Poor |
| September | 79°F / 59°F | 1.1× Average | 61 Good |
All twelve months at Rock Creek, with the best time to visit.
Things to do at Rock Creek in August
The National Park Service tags 22 Rock Creek activities for summer. Here are 8 of them. Each links to the park's own page for it.
- Golf in DC's National Parks · reservation required
- 3-Mile Rolling Meadows Bridge Hike
- Boulder Bridge Hike · 90-200 minutes
- Explore the Georgetown Waterfront · 60-160 minutes
- Hike the Southern Loop in Rock Creek Park · 120 minutes
- Jusserand Memorial Loop
- Rapids Bridge Hike
- Survey Fort Stevens · 30-90 minutes
Frequently Asked Questions
August averages a daytime high near 86°F and an overnight low around 66°F at Rock Creek Park, with about 4.4 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 3.5 miles from the park, so conditions inside the park can differ, especially at other elevations.
August is busy at Rock Creek Park (about 1.4× the average month). Our best-time score rates it "Poor" at 41/100. Our recommended month is April.
The busiest month is July and the quietest is December. August sits at about 1.4× the park's average, or 12% of annual visitation.
A typical August sees about 247,000 recreation visits at Rock Creek Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near Rock Creek in August
Booking a August trip to Rock Creek Park? Compare hotels, cabins and vacation rentals near the park with live August availability and prices.
Top-rated places to stay near Rock Creek
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 August.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.