Metro

Spring tease over as winter returns

New Yorkers biked in their shorts and strolled in T-shirts on Tuesday as the temperature soared well above 60 degrees.

Well, don’t get used to it.

The mercury is scheduled to fall faster than a Knicks halftime lead: The temperature will drop to 23 degrees on a rainy Wednesday before falling back into the teens — yes, the teens — on Thursday.

The sun will return Friday, forecasters said, with temps hovering in the mid-40s.