All Regions Europe Pollen count for London today as hayfever season officially starts Tree pollen is prevalent from around now until mid-May My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous An Asteroid’s Bite in an Australian Mountain RangeNext Exactly how long London’s warm weather will last as today set to be hottest day of 2025 so far Related Stories Met Office predicts London’s sunniest day this week amid spell of grey skies All Regions Europe Met Office predicts London’s sunniest day this week amid spell of grey skies October 14, 2025 All the storm names for 2025 and 2026 and how you can get one named after yourself All Regions Europe All the storm names for 2025 and 2026 and how you can get one named after yourself October 12, 2025 When will London get its last 6pm sunset and when do the clocks go back? All Regions Europe When will London get its last 6pm sunset and when do the clocks go back? October 10, 2025