Saint-Étienne-du-Bois (French pronunciation: [sɛ̃tetjɛn dy bwa]) is a commune in the Ain department, eastern France.

The average annual temperature in Saint-Étienne-du-Bois is 11.5 °C (52.7 °F).

The average annual rainfall is 1,137.6 mm (44.79 in) with October as the wettest month.

The temperatures are highest on average in July, at around 20.4 °C (68.7 °F), and lowest in January, at around 2.6 °C (36.7 °F).

This Ain geographical article is a stub.