
Could this Thursday be the hottest day of 2025 so far? The Met Office thinks so! As we officially step into astronomical spring, temperatures are set to climb to an unseasonably warm 21C in some parts of the UK, making it feel more like early summer than March.
Wednesday already saw a high of 18.7C in Northolt, west London, but Thursday is expected to be even warmer. Simon Partridge, a meteorologist at the Met Office, said the day will be “generally dry and fine with plenty of sunny spells,” and, crucially, “a little warmer too.”