Summary
The UK is expected to experience its warmest day of 2026 on Thursday, with temperatures possibly reaching 19°C in some areas. However, weather changes are forecast, with cooler temperatures and rain expected in some regions by Friday. The warm spell is leading to high levels of tree pollen, potentially affecting those with hay fever.
Key Facts
- Thursday could be the warmest day of the year, with temperatures reaching 19°C in southeast England.
- A weather front will bring cloud and rain to Scotland and Northern Ireland on Thursday, spreading to western England and Wales by the afternoon.
- Temperatures will drop on Friday, with England and Wales experiencing more cloud and cooler weather.
- Scotland and Northern Ireland will have sunshine on Friday, but temperatures will remain cold.
- The weekend is expected to be warmer and dry across most of the UK.
- High tree pollen levels are occurring due to warm weather, impacting people with hay fever.
- Rising temperatures linked to climate change have extended the pollen season.
- Experts have predicted a severe pollen season for 2025.
