Big Bend National Park in May
In May, Big Bend National Park averages a high of 89°F and a low of 62°F, with 1.3 inches of precipitation (rain plus melted snow). About 40,000 people visit, the 8th busiest of 12 (moderate). Days are 13 hours 36 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 89° / 62°F
- Precipitation
- 1.3in
- Snow
- 0in
- Daylight
- 13h 36m
- Visitors
- 40,000
- Crowds
- Moderate
Best months for weather and crowds instead: January (moderate), February (moderate) and November (busy).
Weather 1991–2020 averages at Panther Junction, TX, 0.9 miles from the park's center, 3,740 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in May
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Guadalupe Mountains National Park | 82° / 58° | Moderate | Hot |
| Carlsbad Caverns National Park | 84° / 58° | Busy | Hot |
| San Antonio Missions National Historical Park | 88° / 68° | Busy | Hot |
| White Sands National Park | 88° / 50° | Busy | Hot |
| Lake Meredith National Recreation Area | 83° / 50° | Busy | Hot |
Closures, reservations and alerts: Big Bend National Park on nps.gov
All twelve months at Big Bend · National parks to visit in May