Taking into account the local weather in Central Frontenac is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually July and August with an average temp of 67°F, while the coldest months are January and February with an average of 27°F. The snowiest months in Central Frontenac are January, February, March, and April, with each month seeing an average of 7 inches of snowfall.