Oklahoma City National Memorial in June
June at Oklahoma City National Memorial averages a daytime high near 88°F and an overnight low around 66°F, with about 4.5" of precipitation. Visitation runs about 1.8× the park's average month, which makes June a very busy month here.
- Average low
- 66°F
- Average high
- 88°F
Range across the year: 27°F to 93°F
- Precipitation
- 4.5 in
- Daylight
- 14.4 hours
Roughly 15% of the park's yearly visitors come in June: about 60,000 recreation visits in a typical year, based on National Park Service monthly counts from 2000 to 2003.
It is the single busiest month of the year at Oklahoma City; January, the quietest, runs only about 0.4× the average — a 5-to-1 swing between high and low season.
On our Best Time to Visit score June rates 35/100 ("Poor"). Our recommended month is October: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 77°F is warm enough that midday heat is worth planning around. These figures are 1991–2020 NOAA climate normals from the nearest station, about 7.5 miles from the park.
June falls inside the park's busiest stretch: June, July and August together pull about 38% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 14.4 hours of daylight in June to explore — near the year-round maximum.
Park-wide, 2003 drew 301,018 recreation visits, down 29.8% from 428,977 in 2002.
How June compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| May | 79°F / 58°F | 1.5× Busy | 55 Fair |
| June | 88°F / 66°F | 1.8× Very busy | 35 Poor |
| July | 93°F / 70°F | 1.6× Busy | 23 Poor |
All twelve months at Oklahoma City, with the best time to visit.
Frequently Asked Questions
June averages a daytime high near 88°F and an overnight low around 66°F at Oklahoma City National Memorial, with about 4.5 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 7.5 miles from the park, so conditions inside the park can differ, especially at other elevations.
June is very busy at Oklahoma City National Memorial (about 1.8× the average month). Our best-time score rates it "Poor" at 35/100. Our recommended month is October.
The busiest month is June and the quietest is January. June sits at about 1.8× the park's average, or 15% of annual visitation.
A typical June sees about 60,000 recreation visits at Oklahoma City National Memorial, based on National Park Service monthly counts from 2000–2003.
Where to stay near Oklahoma City in June
Booking a June trip to Oklahoma City National Memorial? Compare hotels, cabins and vacation rentals near the park with live June availability and prices.
Top-rated places to stay near Oklahoma City
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See the full ranking of the best national parks to visit in June.
Source: National Park Service Visitor Use Statistics (2000–2003), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.