Mid 70s for Wisconsin coming?????
Looks like you will more than pop 60F this weekend-cheers!
CT
Bananas can handle freezes in the fall so why not spring?

I planted my Black Thai,Orinoco(?)Rajapuri Brugs(yesterday) and Abyssinian last weekend...
the weather responded with 87F on Sunday and 28F Tuesday morning.
They are all fine,the Brugs I actually moved(because I forgot to)to the the
porch at 2am,they surprised me by being untouched.
Nothing below freezing in the 15 day forecast...which puts us pretty far out into
April at this point.
Minor freezes SHOULD be it from here on out and that won't hurt anything
but leaves,which the Nanas are not sporting yet.........
you do need to control soil moisture if the ground temps are not well above 50F
that is the big concern planting early.