Lowell National Historical Park in June
June at Lowell National Historical Park averages a daytime high near 79°F and an overnight low around 55°F, with about 4.4" of precipitation. Visitation runs about 0.9× the park's average month, which makes June an average month here.
- Average low
- 55°F
- Average high
- 79°F
Range across the year: 16°F to 85°F
- Precipitation
- 4.4 in
- Daylight
- 15.1 hours
Roughly 8% of the park's yearly visitors come in June: about 29,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes June the 3rd-busiest of the park's twelve months, sitting between the July peak (4.8×) and the December low (0.3×).
On our Best Time to Visit score June rates 85/100 ("Excellent"). Our recommended month is September: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 67°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 2.4 miles from the park.
June falls inside the park's busiest stretch: June, July and August together pull about 60% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 15.1 hours of daylight in June to explore — near the year-round maximum.
Park-wide, 2024 drew 264,456 recreation visits, up 3.2% from 256,303 in 2023.
Across the past decade overall visitation has eased about 52.5%, so June may feel a touch quieter than it once did.
How June compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| May | 70°F / 45°F | 0.8× Quiet | 75 Excellent |
| June | 79°F / 55°F | 0.9× Average | 85 Excellent |
| July | 85°F / 61°F | 4.8× Very busy | 47 Fair |
All twelve months at Lowell, with the best time to visit.
Things to do at Lowell in June
The National Park Service tags 4 Lowell activities for summer. Each links to the park's own page for it.
- Become a Lowell Junior Ranger · 30-180 minutes
- Earn an Acre Community Ranger Badge · 30-120 minutes
- Explore the Boott Cotton Mills Museum · 30-120 minutes
- Visit the Park Store at the Boott Cotton Mills Museum
Frequently Asked Questions
June averages a daytime high near 79°F and an overnight low around 55°F at Lowell National Historical Park, with about 4.4 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 2.4 miles from the park, so conditions inside the park can differ, especially at other elevations.
June is average at Lowell National Historical Park (about 0.9× the average month). Our best-time score rates it "Excellent" at 85/100. Our recommended month is September.
The busiest month is July and the quietest is December. June sits at about 0.9× the park's average, or 8% of annual visitation.
A typical June sees about 29,000 recreation visits at Lowell National Historical Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near Lowell in June
Booking a June trip to Lowell National Historical Park? Compare hotels, cabins and vacation rentals near the park with live June availability and prices.
Top-rated places to stay near Lowell
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See the full ranking of the best national parks to visit in June.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.