Historical Sea Temps

Where would I find historical sea temperatures at surfing spots?
I see magicseaweed is showing historical swells n' that, but I couldn't see any temperatures.
I'm looking to be going away in October (not sure where yet, Europe/N Africa) an am contemplating buying a shortie.
Any pointers?
I see magicseaweed is showing historical swells n' that, but I couldn't see any temperatures.
I'm looking to be going away in October (not sure where yet, Europe/N Africa) an am contemplating buying a shortie.
Any pointers?