Lyndon B Johnson National Historical Park in May
May at Lyndon B Johnson National Historical Park averages a daytime high near 86°F and an overnight low around 63°F, with about 4" of precipitation. Visitation runs about 1.1× the park's average month, which makes May an average month here.
- Average low
- 63°F
- Average high
- 86°F
Range across the year: 35°F to 97°F
- Precipitation
- 4.0 in
- Daylight
- 13.5 hours
Roughly 9% of the park's yearly visitors come in May: roughly 9,600 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes May the 4th-busiest of the park's twelve months, sitting between the March peak (1.7×) and the August low (0.7×).
On our Best Time to Visit score May rates 65/100 ("Good"). Our recommended month is February: the lightest crowds of the park's good-weather months.
The daily average of about 75°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 12.2 miles from the park.
Because June, July and August together draw about 21% of annual visitors, choosing May instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 13.5 hours of daylight in May to explore — between the 10.1-hour midwinter low and the 13.9-hour summer high.
Park-wide, 2025 drew 38,456 recreation visits, down 67.8% from 119,278 in 2024.
Across the past decade overall visitation has eased about 16.4%, so May may feel a touch quieter than it once did.
How May compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| April | 80°F / 53°F | 1.4× Busy | 57 Fair |
| May | 86°F / 63°F | 1.1× Average | 65 Good |
| June | 92°F / 69°F | 0.8× Quiet | 54 Fair |
All twelve months at Lyndon B Johnson, with the best time to visit.
Frequently Asked Questions
May averages a daytime high near 86°F and an overnight low around 63°F at Lyndon B Johnson National Historical Park, with about 4 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 12.2 miles from the park, so conditions inside the park can differ, especially at other elevations.
May is average at Lyndon B Johnson National Historical Park (about 1.1× the average month). Our best-time score rates it "Good" at 65/100. Our recommended month is February.
The busiest month is March and the quietest is August. May sits at about 1.1× the park's average, or 9% of annual visitation.
A typical May sees about 10,000 recreation visits at Lyndon B Johnson National Historical Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near Lyndon B Johnson in May
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See the full ranking of the best national parks to visit in May.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.