This is the outlook for the next four weeks, I am using the Japanese Met Agency’s JMA models. This is not meant to be a forecast but a general outlook.
I have added the three images together, rotated them and added a red line to show the position of the UK. Blue colours are low pressure area’s and orange’s are high pressure area’s.
Week 1 19th July to 25th.
Low pressure stretches over the UK. This period looks like bringing above average rainfall with temperature a couple of degrees below expected for mid July.
Week 2 26th July to 1st August.
Again low pressure will cover most of the UK bringing above average rainfall and temperatures below average for the end of July.
Week 3-4 2nd August to 15th.
A slack period with temperatures and rainfall around average.