Entrecasteaux (French pronunciation: [ɑ̃tʁəkasto]; Occitan: Entrecastèus) is a commune in the Var department in Provence-Alpes-Côte d'Azur region in Southeastern France.

It is noted for its public square designed by Le Nôtre, as well as its 17th-century château, restored by Scottish artist Ian MacGarvie-Munn.

The average annual rainfall is 804.5 mm (31.67 in) with November as the wettest month.

The temperatures are highest on average in July, at around 24.2 °C (75.6 °F), and lowest in January, at around 6.9 °C (44.4 °F).

The highest temperature ever recorded in Entrecasteaux was 41.5 °C (106.7 °F) on 5 August 2017; the coldest temperature ever recorded was −10.0 °C (14.0 °F) on yy February 2012.