If all the heating in your house was switched off, how cold would it get?

[sotty6]

Our spare room is down to 9.9 degrees!

It says it's 10 degrees outside and on my thermometer it says it's 10 degrees inside??!!

Depends how long if overnight and freezing maybe 14

But after being away I guess 7

When I'm at home alone during the day and don't turn the heating on it sits around 14. Never had the opportunity to see how much lower it'll go as others in the family hate the cold so the heating goes on in the evening. (I, meanwhile, hate the heat and would be utterly miserable in a house set to 25!)

12.5 degrees yesterday afternoon

Our heating broke a few weeks ago job at days after we had started to switch it on. After three days it went down to 17

Just tested this out. We have been away for a few days and the programmer went kaput just before we went. It was making the boiler fire up constantly, so to prevent that we had to turn the boiler to its frost setting

We got back today to condensation running down all the windows and a temp indoors that was colder than outside of 7.7 deg