It is in the 70s here in MI with clear blue skies. I will take it. I know that we will have winter soon enough. I am trying to think of the downside, can't come up with one.
A few years ago we had unseasonable weather in early March, 80F for a week. That was followed by a freeze, which knocked the blossoms off of the cherry and apple trees. That was a definite downside.