Taking into account the local weather in Fishhook is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually July and June with an average temp of 51°F, while the coldest months are January and December with an average of 15°F. The snowiest months in Fishhook are December, November, January, and February, with each month seeing an average of 14 inches of snowfall.