BBC monthly outlook
Monday 5 June—Sunday 11 June
Unseasonably windy and sometimes wet first week
Prolonged rain will affect Wales and parts of northwest England on Monday, with some very strong winds in the southwest too, these extending eastwards later. The rain will become more widespread over England on Monday night before giving a cool wet and windy day in the northeastern half of the UK on Tuesday. Wednesday will remain windy, and there'll be further blustery showers in the northeast, but many places will have a dry day with some sunshine. Further occasional rain and strong winds will spread to some southern and central parts on Thursday, with scattered showers further north. A brief warmer, drier interlude is likely on Friday before more windy weather with some rain spreads from the west over the weekend.
Monday 12 June—Sunday 18 June
Showery start - turning drier and a little warmer
The middle week of June will begin with a run of southwesterly winds, bringing a mixture of sunshine and scattered showers, most of the showers in the north and west. By midweek most places should be dry with some sunshine and a little warmer too. Its uncertain how long this drier spell will last, and the second half of the week will probably see a return to unsettled weather with rain or showers for a day or two.
Monday 19 June—Sunday 2 July
Some rain and some sun - warm at times in the east
There is no strong indication of what type of weather will prevail in the second half of June. At this stage, the most probable pattern is for winds to mainly come from a west or southwesterly direction. This would give southeastern areas drier and warmer weather than areas further north and west. Even so, all parts can expect some fine days, but equally any fine weather is unlikely to be prolonged - with occasional days of rain punctuating the dry periods. A thundery nature to some of the rainfall events should be expected, especially in the east, associated with the end of the warmer spells.
Next week
With this week's wet and windy spell over, we'll look at the prospects for late June and into early July.
http://www.bbc.co.uk/weather/2635167#outlook