The best time to visit Lowell is during the late spring and early summer months, particularly May and June. During this period, the weather is pleasantly mild, with temperatures ranging from the mid-50s to upper 70s Fahrenheit. This comfortable climate invites you to explore the city's rich history and vibrant cultural scene, whether you're strolling along the Merrimack River or visiting the diverse array of museums and parks.
As you plan your trip, it's important to note that the peak tourist season runs from May through July. This lively time of year brings a variety of festivals and events, including the popular Lowell Folk Festival in July, which showcases music, food, and art from around the globe. The bustling atmosphere makes it an excellent opportunity for those who enjoy engaging with local culture and meeting fellow travelers.
For outdoor enthusiasts, May and June are particularly appealing. You can take advantage of the city's scenic parks, such as the Lowell National Historical Park, where you can enjoy guided tours and scenic walks while learning about the city's industrial past. The long days and comfortable temperatures provide ample time for sightseeing, whether you're visiting local attractions or enjoying al fresco dining at one of the many charming eateries.
If you're looking for a more budget-friendly option, consider visiting in December. It's cooler, with temperatures dipping into the 30s, Lowell offers a cozy winter atmosphere superb for experiencing holiday festivities and local traditions.