Taking the local weather in Forestport into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually July and August, with an average temperature of 17°C, while the coldest months are January and February, with an average of -4°C. The snowiest months in Forestport are March, January, February and December, with each month seeing an average of 27 cm of snowfall.