Parts of the UK are expected to be hotter than the Balearic Islands, Costa del Sol and the Amalfi Coast this weekend.
The country is set to reach the highest temperatures of the year so far, with central England heating up to 20C on Sunday.
Saturday is also set to reach temperatures in the high teens, with East Anglia, northwest England, the north Midlands and North Wales hitting 18-19C, the Met Office said.
Those temperatures are believed to be above average for this time of year.
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Craig Snell, a meteorologist at the Met Office, said there are a “few exceptions” to the “fine and sunny” weekend weather, including areas in the far north of Scotland, but those areas will still be generally dry and sunny.
Meanwhile, popular holiday destinations in Europe are expected to record cooler temperatures.
A high of 15C is forecast this weekend for Marbella on the south coast of Spain, a maximum of 17C is expected in Ibiza, and 18C is forecast for Sorrento on Italy’s Amalfi Coast.
Sky News meteorologist Chris England said the warm weekend is not expected to last, with conditions “cooling off from the North on Sunday night and through Monday”.
A spell of rain will move south across the country early next week, bringing the return of a few wintry showers in the North and North East.
“While there is uncertainty in the extent of rain and wintry showers through the middle of next week, there is higher confidence that below average temperatures will continue through the week, bringing a very different feel to the mild weather over the weekend,” deputy chief meteorologist Chris Bulmer said.
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Temperatures will drop back below average across the UK from Tuesday, according to the Met Office.
Rural spots in Scotland could plummet as low as -4C, with maximum daytime temperatures typically between 5-8C.
