Icmeler October 19th onwards - what's it like?

We're considering going to Icmeler during the half term holidays at the end of October (as my girlfriend works in a school).
What would Icmeler be like in terms of; weather - is it still hot? restaurants - will many still be open? Trips/excursions - will they still be operating? Is it worth going or would it be a bit of a ghost town at this time of year?
What would Icmeler be like in terms of; weather - is it still hot? restaurants - will many still be open? Trips/excursions - will they still be operating? Is it worth going or would it be a bit of a ghost town at this time of year?