Weston is a city in Franklin County, Idaho, United States.

[4] The community was so named due to its location at the west bank of the Bear River.

There were 147 housing units at an average density of 74.6 per square mile (28.8/km2).

The racial makeup of the city was 98.4% White, 0.5% African American, and 1.1% from two or more races.

18.7% of all households were made up of individuals, and 7.2% had someone living alone who was 65 years of age or older.

11.0% of all households were made up of individuals, and 4.2% had someone living alone who was 65 years of age or older.