Heatwave alert! It's going to be 90F, say forecasters

Heatwave alert! It's going to be 90F, say forecastersSoaking up the sun in Weston Super-Mare/PA

Prepare for a weekend of sunshine and tropical temperatures: we're in for a mini-heatwave.

For once, forecasters are in agreement that it's going to be warm, with temperatures in southern parts of the country soaring well into the 80F (27C) mark.

One forecaster has predicted that the mercury will reach 90F (32C) in some parts of the UK, with uninterrupted sunshine and blue skies.

Heatwave alert! It's going to be 90F, say forecastersPA

Johnathan Powell from Vantage Weather Services told the Daily Express: "The south east is going to enjoy a real scorcher, a proper barbecue weekend, and there is the chance of even breaching the 90F mark."

The Met Office says that temperatures will reach highs of 26C on Saturday and Sunday in London and parts of the South East.

Although there will be more cloud cover in the north, the mercury should rise to 20C in areas including Newcastle on Saturday.

And the good news is that the lovely weather looks set to last until October.

However, there are warnings that Britain could temporarily feel the effects of Hurricane Leslie over the Atlantic, which could bring more unsettled weather for the UK at the beginning of next week. But these will be short-lived.

The positive outlook will come as a welcome surprise for most. Official Met Office figures for summer 2012 show that it was the second wettest summer in more than 100 years.

A total of 370.7mm of rain fell across the UK during June, July and August and there was just 413 hours of sunshine, making it one of the dullest summers on record.

Guess the seaside town
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Heatwave alert! It's going to be 90F, say forecasters

How many of these lovely old British coastal towns do you recognise? Bet you can't name them all!

This archetypal holiday resort has been labelled 'Britain's Las Vegas' and remains the nation's most popular seaside resort - with more than 13 million visitors every year, it attracts more sightseers than the Taj Mahal or the Statue of Liberty. The town also boasts one of the country's oldest theme parks, as well as its longest rollercoaster...

This seaside town was voted one of the happiest cities in the UK, as well as the hippest. It boasts the UK's first electric railway, the world's oldest aquarium, a popular nudist beach, a famous pavilion and more than 400 pubs. Recognise it yet?

This charming haven on Britain's 'sunrise coast' is famous for its iconic beach huts, lighthouse and award-winning pier. Rowan Atkinson and Bill Nighy are two of the increasing number of celebs who own second homes here, and the town's popularity among the chattering classes has led to it being dubbed 'Suffolk's least affordable town'.

This traditional Victorian town is seen as the jewel in the crown of the English Riviera. It's also the birthplace of Agatha Christie ...

This resort on the south east coast is famous for its oyster festival. It was also home to the first steam-hauled passenger railway, which opened in 1830 and provided a route for travellers to and from London. It was fondly named the 'Crab and Winkle line'.

This much-photographed bustling port and thriving cultural centre is set around a beautiful natural harbour and is surrounded by some of the most spectacular scenery in Britain.

This once-glorious resort fell on hard times for a while, but it's coming back on the radar for daytrippers and holidaymakers who are attracted to its retro appeal. And it has plenty to offer the modern visitor too. Most recently, it opened a £17 million art gallery...

This quaint traditional fishing village has been consistently ranked as one of the best UK seaside resorts. It boasts a famous historic abbey, excellent walking opportunities and a 2.5km stretch of sandy beach...

This well-known town on the south coast hosted the 2012 sailing Olympics. It's popular with modern holidaymakers, but this resort is believed to have been where the Black Death started in Britain in 1348 after two ships docked here carrying sick sailors.

This picturesque little harbour and seaside town boasts a spectacular hilltop position. Its beautiful beaches and medieval town walls are just two of the reasons sightseers flock here all year round...

This small but perfectly formed seaside resort is built on a mile-long peninsula and boasts three sandy beaches which are very popular among locals and tourists in the summer.

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