UK Outlook for Thursday 16 Jul 2015 to Saturday 25 Jul 2015:
On Thursday, northern parts will see a largely fine and dry start, with a higher chance of thicker cloud and outbreaks of rain this spreading north across western and northwestern parts. Through Friday, rain is likely will push northeastwards across the UK, with cooler, breezier conditions following on into western parts later. During the weekend, this cool and breezy weather is expected to bring showers to almost all parts, these heavy at times across northern areas. Through next week showers will tend to ease, with a good deal of fine and dry weather possible, especially across the south. Temperatures near or below average for most areas, becoming warm at times across the southeast, perhaps becoming very warm here by the end of the period.
http://www.metoffice.gov.uk/public/weather/forecast