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Wed 06 May 2026 • 09:20
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UK Weather Forecasts 21C Heatwave for Upcoming Weekend in 24 Counties

UK Weather Forecasts 21C Heatwave for Upcoming Weekend in 24 Counties

# UK Weather Maps Predict 21C Hot Spell - Full List of 24 Warmest Counties

Temperatures are forecast to soar to 21C across parts of the UK in the coming days. This anticipated heat wave will see many regions enjoying a pleasant rise in warmth as residents head into the weekend.

Reports indicate that during this period, various locations throughout the country will experience significant temperature increases. The warmest areas are listed below, with expectations for a mostly sunny outlook, despite the potential for occasional showers.

Here is the full list of the 24 counties anticipated to be the hottest:

1. Suffolk

2. Essex

3. Kent

4. Sussex

5. Hampshire

6. Surrey

7. Berkshire

8. Oxfordshire

9. Buckinghamshire

10. Hertfordshire

11. Northamptonshire

12. Warwickshire

13. Leicestershire

14. Staffordshire

15. Shropshire

16. Cheshire

17. Herefordshire

18. Worcestershire

19. Gloucestershire

20. Somerset

21. Avon

22. Dorset

23. Wiltshire

24. Cambridgeshire

The weather outlook suggests a changeable pattern developing by the weekend, featuring a mix of sunny spells interspersed with showers. "Showers may become increasingly heavy, with the risk of thunder. Chilly in the north, warm in the south," stated the Office forecast for Friday to Sunday.