The best times to visit Grafton are during the summer months, from June to August, or in early autumn, particularly September, for pleasant weather and a good range of activities.Summer in Grafton offers the warmest temperatures, with average highs in the mid-20s Celsius, making it ideal for outdoor pursuits. You'll find local parks and recreational areas like the Grafton City Park are at their best for walks, picnics, or enjoying the Red River. This period is also popular for various community events and farmers' markets, providing a lively option.Early autumn, specifically September, provides a comfortable travel experience with cooler temperatures, typically in the high teens or low 20s Celsius, and beautiful changing foliage. This time of year is excellent for those who appreciate scenic drives along the Red River Valley or exploring the local agricultural landscape without the heat of mid-summer.