Yes it is 16c in here now which is unpleasant, feet are cold with socks on. Think when I get the heating working again, 17c will be the minimum, perhaps even 18c. 

We arrived back home at 10.30am this morning in time for Her Majestys funeral after a 3 day surprise birthday party for my wifes Aunty who celebrated her 80th birthday at Camber Sands Holiday Park in East Sussex.

A cool 17.4c hallway temperature greeted us.

The combination of clear skies and single digit minima overnight coupled with afternoon convective infill has resulted in a huge net loss. We also kept the curtains open meaning that what was gained during the afternoon was soon lost as soon as the sunset. I'm surprised its cooled so quickly to be honest. After a very warm summer I thought there would be a little more residual warmth held in.

Sunshine coming through the west facing windows at 2pm has improved the situation to 18.5c just now but cloud has started to increase preventing the warmth building indoors. The outside temperature is around 18c, as a result there is little point opening the doors.

We've taken the decision to set the thermostat to 18c this winter. The central heating will remain off and will only be switched on when fine sunny days fail to get us to that 18c value.

19.5C in my brother house and will go back home on Thursday morning and they put 20-21C which should be full sunshine as this rotten cloudy HP move east and exiting.  If indoors are 17-18C then will open the windows to bring the 20-21C warmth inside to boost it and shutters will be closed every night.  

25C yessterday evening upstairs and 22C up there this morning, 18C downstairs and 12C outside.

Back to normal for the time being!

A slight recovery. 18.5c this morning.

Some weak afternoon sunshine and the cooker raised the temperature to 19.2c from that cold arrival home temperature of 17.4c yesterday.

Risen to  22.5c.

Was 20C this morning before i left Letchworth to back to work in Slough.  Will go home on Thursday and if cool inside then will open the windows to bring in the warmth so it a race to get warm inside before temps drop off on Friday.

26C upstairs, 19C downstairs, 19C outside. A bit too warm upstairs!

Recovery continues. 19.2c this morning.

An early evening peak of 20.3c yesterday with some strong sunshine between 4 and 5pm really helping things along. Curtains closed at 7.30pm to trap it in.

Hoping to open french doors this afternoon if the outside temperature exceeds 21c.

Same here.

The main doors shut. The kitchen window is ajar. The extractor fan is turned on.

The slow cooker is on. The temperature indoors is 22.5c.

23.0c. Indoors wit sunshine through lounge windows. 

19.0c this morning. A high of 20.0c early yesterday evening but an opportunity was lost as convective infill arrived at noon and never cleared preventing sunshine that would have warmed things up to 22-23c. Running out of time now.

22.5c indoors today.

Arrived home this morning and was 18.5 then i turn the oven open for 30mins that managed to warm up to 20C now.  Very polluted skies outside which prevent warm strong sunshine and 21 forecast seem unlikely at is 15C outside.  This HP which brought very unsettled weather and cloudy weather will buzz off and hope to see warmer and sunnier tom.

Like what Steve said time is running out and I find this month extremely poor without a single warm sunny day. 

I'd be cold with 19C indoors.

16c /17c indoor temp is comfortable for me   

22C at 7pm, helped by a bit of sun this afternoon.

20.5C now since I closed  the shutters very early at 6pm and it getting a bit warmer, was already quite dull outside.