Houilles Weather: 7 Day Forecast. Today, expect an overcast horizon today in Houilles.
Tomorrow, generally expect light rain. On Monday, prepare for 1mm of rain. For Wednesday, forecast moderate rain. Check out our detailed report over the next six days. The weather data announces a start to the day at 10°C at 6 a.m., then 14°C around 12 p.m. and should show 14°c at 6 p. m. Expected: dry weather, without any precipitation.