Planning for the weather is a good way to make your trip to Hacketts Cove relaxing and enjoyable, especially when you’re splurging. The hottest months are usually August and July with an average temp of 62°F, while the coldest months are February and January with an average of 31°F. The snowiest months in Hacketts Cove are February, January, December, and March, with each month seeing an average of 7 inches of snowfall.