Houilles is a city of approximately 31,100 people in Ile-de-France, France. Located in the Central European time zone at 48.9°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Houilles recorded a mean annual temperature of 55°F, ranging from 24°F lows in December to 101°F highs in July, with about 28 inches of precipitation across the year.
View historical weather for Houilles · More cities in Ile-de-France