This is the outlook for the next four weeks using the JMA. This is not meant to be a forecast but a general outlook. The JMA is issued by the Japanese Met Agency. I have added the three images together rotated them and added a red line so you can see the UK. Blue colours are low pressure area and oranges are high pressure areas.
22nd June to 28th.
A low pressure trough is over the UK This will bring showery and periods of heavy rain, feeling cool. Rainfall above average and below average temperatures.
Week 2 29th
29th June to 5th July.
Again low pressure is still over the UK bringing lots of showers and periods of heavy rain with a cool feel.
6th July to 19th.
Pressure around average with a small high pressure area to the South of the UK. Becoming mainly dry with temperatures around average.