The best time to go to Wells River for pleasant weather and outdoor activities is during the summer months, from June to August, or in the autumn, from September to October, for stunning foliage.Summer in Wells River offers warm, comfortable temperatures, typically ranging from 20°C to 28°C. This period is ideal for enjoying the Connecticut River, whether it's for kayaking, fishing, or simply relaxing by the water. The longer daylight hours also mean more time to explore the local walking trails and enjoy the natural beauty of the Upper Valley region.For those who appreciate scenic landscapes, autumn is an exceptional time to visit. The hills surrounding Wells River transform into a spectacular display of reds, oranges, and golds, usually peaking in late September to early October. Temperatures are cooler, ranging from 10°C to 18°C, making it superb for picturesque drives along Route 5 or hiking in the nearby Groton State Forest.