I've noticed it getting quite a lot colder at night -- down to around 7C on some mornings first thing, but it soon warms up after the sun rises. It's cold enough for my Mother to be getting the electric blankets out, which is a source of worry. I wish they would stop making those things!

Right now, in Brussels, it's 15C, nearly windless, and some inky-black low clouds are starting to drift in, to keep us on target for the 800mm annual rainfall total.