The best time to go to Grafton is during the late spring and early autumn months, specifically May, June, September, and October.These periods offer the most pleasant weather for exploring the area, with comfortable temperatures and generally less humidity compared to the peak summer months. The natural beauty of Grafton, particularly its surrounding woodlands and conservation areas, is at its most appealing during these seasons.For those interested in outdoor activities like hiking or enjoying local produce, late spring brings blooming flora and the beginnings of farmers' markets. The temperatures are mild, making walks along the Blackstone River or through the Grafton Common particularly enjoyable.Autumn is ideal for experiencing the famous New England fall foliage. The crisp air and vibrant colours of the changing leaves create a stunning backdrop for scenic drives and visits to places like the Grafton Land Trust properties.