Moccasin is an unincorporated community in Judith Basin County, Montana, United States.

[8] In 1908 the Montana State legislature created the MSU Central Agricultural Research Center, three miles west of Moccasin.

The purpose of the center was to teach dry land farming techniques to the newly arrived homesteaders.

Even after the homesteaders bust, the center went on to develop machinery and new crops, improving the area's wheat yields.

[7] The Köppen Climate System classifies the weather as humid continental, abbreviated as Dfb.