Travel

UK Faces Early May Bank Holiday Heatwave and Travel Gridlock

By Capitol Ledgers April 30, 2026 3 min read
UK Faces Early May Bank Holiday Heatwave and Travel Gridlock

A combination of unseasonably warm weather and high travel volume is set to challenge motorists across the United Kingdom as the nation heads into the early May Bank Holiday weekend. With temperatures poised to climb into the low-to-mid 20s, the Met Office and the RAC are advising the public to prepare for a busy and sweltering few days.

As of Thursday, April 30, the Met Office reported that a warm spell is sweeping across the country, bringing wall-to-wall sunshine. Greater Manchester is expected to reach 22C today, with temperatures set to rise further on Friday, peaking at 24C. While the conditions will provide ideal weather for the long weekend, forecasters are monitoring some volatility. In the North West, for instance, while Friday is expected to be largely sunny with lighter winds, officials have warned that isolated afternoon showers could potentially develop into thundery conditions by the evening.

Alongside the rising mercury, the RAC is warning of significant congestion on the roads. With 19 million trips expected over the bank holiday period, transport experts are urging drivers to plan their travel windows carefully to avoid peak congestion.

The busiest period for motorists is expected on Friday, May 1, with the RAC identifying 11am to 7pm as the most critical timeframe to avoid. Approximately 4 million journeys are predicted for Friday, with an equal number expected on Saturday.

“Beating the traffic is another key part of any bank holiday weekend. Leaving earlier than everyone else is the best tactic, but those with young families may well struggle to do this.”

— The RAC

Travel disruptions are likely to be particularly acute on major arterial routes. RAC mobile servicing and repairs team leader Sean Kimberlin highlighted specific congestion risks for those traveling southwest.

“Our long-term data shows that Saturday morning from 10am to lunchtime will see the heaviest traffic, almost certainly on the M5 from Bristol to Taunton as people head to Devon and Cornwall. If that’s the way you’re heading on Saturday, getting past the RAC tower at the M4/M5 interchange as early as possible is a good goal.”

— Sean Kimberlin, RAC Mobile Servicing and Repairs Team Leader

After record-breaking temperatures and persistent sunshine, the weather is expected to moderate slightly by the weekend. In Greater Manchester, conditions are forecast to cool down by Saturday, with highs of approximately 19C.

Key takeaways for the Bank Holiday weekend include:

As the holiday commences, local authorities and motoring organizations emphasize the need for patience and water, particularly for those traveling with young children or pets during the warmest hours of the day.

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