Taking into account the local weather in Campbells Cove can help you maximize your time at the pool during your trip. The hottest months are usually August and July with an average temp of 63°F, while the coldest months are February and January with an average of 26°F. The snowiest months in Campbells Cove are February, April, March, and January, with each month seeing an average of 13 inches of snowfall.