- Best time to visit Big Bend: January, February, October and November. The weather is at its most comfortable then, and crowds are lighter than at the peak.
- Busiest month: March, with about 92,864 visits in a typical recent year. That is 4.1 times as many as June.
- Quietest month: August (15,328 visits), when weather or closures keep most people away.
Bar height: visitors that month, compared with the busiest month. Temperatures: average daily high and low (°F); rain and snow: monthly averages. Best marks the months we suggest.
Month by month
| Month | Crowds | Visits (typical) | High / low (°F) | Precipitation | Snow |
|---|---|---|---|---|---|
| January ★ | Moderate | 46,070 | 61° / 37° | 0.5 in | 0 in |
| February ★ | Moderate | 48,332 | 66° / 41° | 0.4 in | 0 in |
| March | Busiest | 92,864 | 74° / 47° | 0.4 in | 0 in |
| April | Busy | 63,133 | 82° / 54° | 0.5 in | 0 in |
| May | Moderate | 40,366 | 89° / 62° | 1.3 in | 0 in |
| June | Quiet | 22,509 | 94° / 68° | 1.7 in | 0 in |
| July | Very quiet | 18,015 | 92° / 70° | 2.2 in | 0 in |
| August | Very quiet | 15,328 | 91° / 69° | 1.9 in | 0 in |
| September | Quiet | 23,749 | 86° / 63° | 1.7 in | 0 in |
| October ★ | Moderate | 46,305 | 80° / 55° | 1.2 in | 0 in |
| November ★ | Busy | 56,779 | 69° / 45° | 0.7 in | 0 in |
| December | Busy | 58,333 | 62° / 38° | 0.5 in | 0 in |
Weather figures are NOAA 1991 to 2020 climate normals for the Panther Junction station (3,740 feet above sea level), 0 miles from Panther Junction Visitor Center. Higher parts of the park are colder and snowier. Visitor numbers are the median of 2022 to 2025 monthly recreation visits from the National Park Service.
By season
- Spring (March to May): 37% of the year’s visits; average highs 74° to 89°F.
- Summer (June to August): 11% of the year’s visits; average highs 91° to 94°F.
- Fall (September to November): 24% of the year’s visits; average highs 69° to 86°F.
- Winter (December to February): 29% of the year’s visits; average highs 61° to 66°F.
Weekends and holidays
Even in a quiet month, holiday weekends fill parking lots and campgrounds. The 2027 federal holidays to plan around:
- Martin Luther King Jr. Day: Monday, January 18
- Presidents Day: Monday, February 15
- Memorial Day: Monday, May 31
- Juneteenth: Saturday, June 19
- Independence Day: Sunday, July 4 (observed Monday, July 5)
- Labor Day: Monday, September 6
- Columbus Day and Indigenous Peoples Day: Monday, October 11
- Veterans Day: Thursday, November 11
- Thanksgiving: Thursday, November 25
Entrance is free for U.S. residents on the park service’s fee-free days. The last one in 2026 is Veterans Day, November 11; the 2027 dates had not been announced when we checked. Free days are often busier. See the crowd calendar for all 64 parks.
Weather, in the park service’s words
Big Bend is in the Chihuahuan Desert. Sunshine is abundant year-round. Spring (March) is typically warm and pleasant and is the park's busiest season. Summer heat begins in May. It is extremely HOT. Temperatures vary greatly between the desert which is usually well above 100 degrees F by late morning, and the Chisos Mountains, which can be 10-15 degrees cooler. May - August are the hottest months. Fall and Winter (Nov-Feb) are mild and pleasant, but some freezing does occur. Snow is rare.
From the National Park Service (public domain).
Today at Big Bend
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Alerts: National Park Service, checked hourly. Forecast: National Weather Service, for Panther Junction Visitor Center. Always confirm on the official park site before you set out.
Sources
- National Park Service visitor use statistics (IRMA): monthly recreation visits, 2022 to 2025
- NOAA NCEI U.S. Climate Normals, 1991 to 2020 (monthly)
- National Park Service Data API: weather overview (public domain)
Last checked 1 November 2026.