I was out at 7am yesterday (North Yorkshire) and it was beautiful sunshine all the way but not too hot for most of it (2hrs) but the sun was blazing when I ran straight off the bike.
We too had a bbq planned and it pee'd it down quite hard at some points with thunder and lightening, didn't stop our host though, a couple of pallets above the bbq and a jacket on whilst we all sat inside, bless him.
Just down the road from postman (Moortown).