Go out and look, they are very bright.
Despite being vastly far from one another in space, the conjunction will make them appear just a few degrees apart in the sky - about the width of a pair of fingers held at arm's length.
The pair can be seen to the west-southwest, shortly after sunset.
Venus is the brighter of the two, and Jupiter will appear to move in a line past it for the rest of the month.
http://www.bbc.co.uk/news/science-environment-17312354