Our recommendation
Visit Lowell in September
September offers pleasant weather with noticeably thinner crowds (shoulder season). For comparison, July is the most crowded month (~4.8× the average month) and December is the quietest.
Annual visits
264K
2024
Busiest month
Jul
4.8× avg
Quietest month
Dec
0.3× avg
10-yr trend
falling
-52.5%
How crowded is Lowell by month?
Relative crowd level by month (1.0 = the park's average month), from NPS visitation records 1979–2025.
Month-by-month crowd, weather & daylight
| Month | Crowd level | Best-time score | Avg high / low | Daylight |
|---|---|---|---|---|
| January | Very quiet | 42 Poor | 34°F / 16°F | 9.2 h |
| February | Quiet | 41 Poor | 37°F / 17°F | 10.3 h |
| March | Very quiet | 47 Fair | 45°F / 24°F | 11.7 h |
| April | Quiet | 62 Good | 59°F / 35°F | 13.2 h |
| May | Quiet | 75 Excellent | 70°F / 45°F | 14.4 h |
| June | Average | 85 Excellent | 79°F / 55°F | 15.1 h |
| July | Very busy | 47 Fair | 85°F / 61°F | 14.8 h |
| August | Busy | 76 Excellent | 83°F / 59°F | 13.7 h |
| September★ best | Very quiet | 81 Excellent | 76°F / 52°F | 12.3 h |
| October | Quiet | 61 Good | 62°F / 40°F | 10.8 h |
| November | Average | 46 Fair | 51°F / 30°F | 9.5 h |
| December | Very quiet | 42 Poor | 40°F / 22°F | 8.9 h |
Climate normals (1991–2020) from the nearest NOAA station (USC00194313, ~2.4 mi away).
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About visiting Lowell
Lowell National Historical Park is a National Historical Park in MA and a relatively quiet park, drawing about 264,000 recreation visits in 2024. Visitation has eased over the past decade, down about 52.5%. Crowds concentrate sharply by season: July is the busiest month at about 4.8× the park's average month, while December is the calmest at roughly 0.3× — a 19-to-1 swing between high and low season. Roughly 60% of the year's visitors arrive in the three summer months of June, July and August alone, so timing a trip outside that window is the single biggest lever on how crowded the park feels. Weather swings from an average high-season warmth near 73°F in July down to about 25°F in January, with the wettest stretch in October. About 6 months a year see comfortable average temperatures in the 50–80°F range, which is part of why crowd timing and weather timing don't always line up. The sweet spot is September: pleasant weather with noticeably thinner crowds (shoulder season). Visit then and you trade a little peak-season certainty for noticeably shorter lines and easier parking than the July rush. Daylight ranges from about 8.9 hours in midwinter to 15.1 hours near the summer solstice, which shapes how much ground you can cover in a day. These crowd figures are drawn from 1979–2025 of National Park Service visitor-use records, paired with 1991–2020 NOAA climate normals, and are updated as new monthly data is released.
Park overview
Lowell’s water-powered textile mills catapulted the nation – including immigrant families and early female factory workers – into an uncertain new industrial era. Nearly 200 years later, the changes that began here still reverberate in our shifting global economy. Explore Lowell, a living testament to the dynamic human story of the industrial revolution.
Weather & conditions
Summer: Throughout the summer, temperatures range from the mid 60s to mid 90s during the day, with rain and thunderstorms more common in the months of July and August. Boats and trolleys operate rain or shine and are only cancelled in cases of extreme weather or the presence of thunder and lightning. Winter: Winters are typically cold with temperatures in the mid 30s and 40s (with occasional single digit temperatures) and snow storms with a few inches accumulation occur frequently throughout the season.
Park overview text courtesy of the National Park Service — official park site.
Where to stay near Lowell
Hotels, cabins, lodges and vacation rentals near Lowell National Historical Park — live availability and prices to plan your trip. September is our pick for the best balance of light crowds and good weather.
Top-rated places to stay near Lowell
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Getting to Lowell
The nearest airport is Manchester Boston Regional Airport (MHT), about 31 mi (42 min drive) away. Most visitors reach Lowell by car.
Frequently Asked Questions
September offers pleasant weather with noticeably thinner crowds (shoulder season) at Lowell National Historical Park. The park is busiest in July (about 4.8× the average month) and quietest in December.
July is the busiest month at Lowell National Historical Park, running roughly 4.8 times the park's average monthly visitation.
December is the quietest month at Lowell National Historical Park, at about 0.3× the average month — a good choice if you want to avoid crowds.
Lowell National Historical Park recorded about 264,456 recreation visits in 2024. Visitation has been falling over the past decade (-52.5%).
Based on 1991–2020 climate normals, the warmest month at Lowell National Historical Park averages about 73°F (July). See the month-by-month table above for the full picture.
Manchester Boston Regional Airport (MHT) is the closest airport to Lowell National Historical Park, about 31 mi (42 min drive) away.
Nearby parks to visit
Keep exploring
Water quality of lakes near Lowell
If you are planning to swim, paddle or fish on this trip, these graded lakes are within a 40-mile drive. Grades are A–F from EPA and state-agency sampling.
- South Reservoir water qualityGrade A · 17 mi · MA
- Bare Hill Pond water qualityGrade A · 18 mi · MA
- Walden Pond water qualityGrade A · 19 mi · MA
- Fort Pond water qualityGrade A · 21 mi · MA
- Fall Brook Reservoir water qualityGrade A · 26 mi · MA
Beach water quality near Lowell
Beaches within a 40-mile drive, graded on multi-year bacteria sampling from EPA BEACON — worth checking before you plan a swim day.
- Whales water qualityGrade A · 24 mi · MA
- Pleasure Bay water qualityGrade A · 26 mi · MA
- Merrymount water qualityGrade A · 31 mi · MA
- Seabrook Town Beach water qualityGrade A · 31 mi · NH
- Sawyer Beach water qualityGrade A · 36 mi · NH
Sources: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI U.S. Climate Normals 1991–2020. Crowd index = a month's visits ÷ the park's average month.