I had the workroom temp around 62 yesterday when gluing the scarf joints. Left space heater and worklight on overnight. checked this morning and space heater was off but light (used to heat midships scarf joint was fine. Temp at scarf astern was 49F, so it dropped 13 degrees overnight. Have reset portable heater away from that scarf just to get overall room temp up to mid-50's today while I am at work. Am concerned about stern scarf joint. Any thoughts. Should I just leave and hope it cures by July 4?