BBC monthly outlook
Monday 25 July—Sunday 31 July
Showers on most days. Not so warm in the east.
For many parts of England, Monday will be the coolest day for some time, with temperatures back near the normal for late July. There'll be some sunshine and only isolated light showers over England and Wales, while Northern Ireland and Scotland have a cool westerly wind and more widespread showers, with this cool showery weather continuing there on Tuesday. Further south it will turn cloudier with some patchy rain over Wales and the southwest. On Wednesday and Thursday, rather cloudy weather will spread across the country, bringing rain especially to western parts. The southeast will be drier, and may turn warmer and brighter but with the chance of a few heavy showers. For Friday and the weekend the mix of sunny intervals and scattered showers will continue. Northern areas will be rather cool, and will see more showers, while the south is drier and a little warmer. As a result, some places in the south will end up with a very dry July overall.
Monday 1 August—Sunday 7 August
Change of month... but no change in weather
August begins with the same sort of weather pattern expected to continue. So we continue to look to the west for occasional bands of rain moving in from the Atlantic. These will be more potent in the northwest, so expect some heavy bursts of rain there, while in the south and east any rain will be lighter and more patchy in nature. Scotland and Northern Ireland will have temperatures near or a little below normal, while the south may see one or two warmer, more humid days.
Monday 8 August—Sunday 21 August
Increasing chance of a fine, warm spell
The pattern of rather unsettled weather, giving most of the rain in the northwest and best of the temperatures and sunshine in the southeast, is likely to prevail through the middle fortnight of August too. However, some computer models are suggesting that a high pressure area may develop across the British Isles. This means there is an increasing chance that there will be a spell when the whole country can expect several days of fine, warm weather with long sunny spells. This can only be considered a moderate probability at this range - the high pressure may prove reluctant to shift from its usual position near the Azores.
Next week
Watching for signs of the Azores High shifting towards the British Isles
http://www.bbc.co.uk/weather/2635167#outlook