Taking into account the local weather in Bothwell is an important factor for planning your visit, especially if you plan to spend your trip poolside. 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 Bothwell are February, April, March, and January, with each month seeing an average of 13 inches of snowfall.