Lake Mead National Recreation Area in August
August at Lake Mead National Recreation Area averages a daytime high near 107°F and an overnight low around 81°F, with about 0.3" of precipitation. Visitation runs about 1.1× the park's average month, which makes August an average month here.
- Average low
- 81°F
- Average high
- 107°F
Range across the year: 37°F to 109°F
- Precipitation
- 0.3 in
- Daylight
- 13.4 hours
Roughly 9% of the park's yearly visitors come in August: about 634,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes August the 4th-busiest of the park's twelve months, sitting between the June peak (1.3×) and the December low (0.7×).
On our Best Time to Visit score August rates 24/100 ("Poor"). Our recommended month is November: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 94°F is hot, with afternoons near 107°F to plan the day around. These figures are 1991–2020 NOAA climate normals from the nearest station, about 4.5 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 13.4 hours of daylight in August to explore — between the 9.6-hour midwinter low and the 14.4-hour summer high.
Park-wide, 2025 drew 6,135,586 recreation visits, down 4.3% from 6,412,854 in 2024.
Across the past decade overall visitation has eased about 17.4%, 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 | 109°F / 82°F | 1.3× Busy | 14 Poor |
| August | 107°F / 81°F | 1.1× Average | 24 Poor |
| September | 99°F / 71°F | 1.1× Average | 23 Poor |
All twelve months at Lake Mead, with the best time to visit.
Things to do at Lake Mead in August
The National Park Service tags 26 Lake Mead activities for summer. Here are 8 of them. Each links to the park's own page for it.
- Bike the Historic Railroad Tunnel Trail · 1-4 hours
- Hike the Bluffs Trail · 1-4 hours
- Hike the Owl Canyon Trail · 1-4 hours
- Hike the St. Thomas Trail · 1-4 hours
- Picnic at Boulder Beach
- Picnic at Echo Bay
- Picnic at Longview Overlook
- Picnic at Rogers Spring · reservation required
Frequently Asked Questions
August averages a daytime high near 107°F and an overnight low around 81°F at Lake Mead National Recreation Area, with about 0.3 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 4.5 miles from the park, so conditions inside the park can differ, especially at other elevations.
August is average at Lake Mead National Recreation Area (about 1.1× the average month). Our best-time score rates it "Poor" at 24/100. Our recommended month is November.
The busiest month is June and the quietest is December. August sits at about 1.1× the park's average, or 9% of annual visitation.
A typical August sees about 634,000 recreation visits at Lake Mead National Recreation Area, based on National Park Service monthly counts from 1979–2025.
Where to stay near Lake Mead in August
Booking a August trip to Lake Mead National Recreation Area? Compare hotels, cabins and vacation rentals near the park with live August availability and prices.
Top-rated places to stay near Lake Mead
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.