Saint Croix National Scenic Riverway in July
July at Saint Croix National Scenic Riverway averages a daytime high near 81°F and an overnight low around 60°F, with about 4.3" of precipitation. Visitation runs about 3.1× the park's average month, which makes July a very busy month here.
- Average low
- 60°F
- Average high
- 81°F
Range across the year: 5°F to 81°F
- Precipitation
- 4.3 in
- Daylight
- 15.2 hours
Roughly 26% of the park's yearly visitors come in July: about 200,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
It is the single busiest month of the year at Saint Croix; December, the quietest, runs only about 0× the average — a 63-to-1 swing between high and low season.
On our Best Time to Visit score July rates 50/100 ("Fair"). Our recommended month is May: the lightest crowds of the park's good-weather months.
The daily average of about 70°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 10.6 miles from the park.
July falls inside the park's busiest stretch: June, July and August together pull about 66% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 15.2 hours of daylight in July to explore — between the 8.5-hour midwinter low and the 15.5-hour summer high.
Park-wide, 2025 drew 852,296 recreation visits, down 5.4% from 900,828 in 2024.
Across the past decade overall visitation has risen about 20.9%, so a July visit is likely to feel busier than it did a few years ago.
How July compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| June | 77°F / 56°F | 2.3× Very busy | 63 Good |
| July | 81°F / 60°F | 3.1× Very busy | 50 Fair |
| August | 79°F / 58°F | 2.5× Very busy | 59 Fair |
All twelve months at Saint Croix, with the best time to visit.
Frequently Asked Questions
July averages a daytime high near 81°F and an overnight low around 60°F at Saint Croix National Scenic Riverway, with about 4.3 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 10.6 miles from the park, so conditions inside the park can differ, especially at other elevations.
July is very busy at Saint Croix National Scenic Riverway (about 3.1× the average month). Our best-time score rates it "Fair" at 50/100. Our recommended month is May.
The busiest month is July and the quietest is December. July sits at about 3.1× the park's average, or 26% of annual visitation.
A typical July sees about 200,000 recreation visits at Saint Croix National Scenic Riverway, based on National Park Service monthly counts from 1979–2025.
Where to stay near Saint Croix in July
Booking a July trip to Saint Croix National Scenic Riverway? Compare hotels, cabins and vacation rentals near the park with live July availability and prices.
Top-rated places to stay near Saint Croix
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See the full ranking of the best national parks to visit in July.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.