Some idea can be gained from Met O forecast temps, can't they? Not sure if they will be completely UKMO or have some ECMWF influence.
However, the Meteogroup temp forecasts are based on ECMWF and they now extend to the weekend on Weatherpro.
So for example, WeatherPro is showing 2C mins and 8C & 10C maxes for sheffield.
MetO's droid app is showing 2C & 1C mins and 7C & 8C maxes for my actual location in S8.
The MetO website for Sheffield is showing 0C mins 3C and 8C and 9C maxes ( http://www.metoffice...st_weather.html ).
So that would suggest the UKMO and ECMWF are showing nothing lower than 0C for a min, and 7-10C for maxes.
Or is there some extra manual input that's going into "fixing" similar raw output values as GFS?