The UK has recently enjoyed a warm spell, with temperatures soaring to 26°C in certain areas. However, a cooler airmass is forecasted to sweep across the country, dropping temperatures to between 7°C and 13°C in Scotland and England. The South and South-east will experience slightly higher temperatures, ranging from 14°C to 17°C. This cooler weather is expected to be short-lived, as warmer conditions are predicted to return by April 20, with southern England potentially reaching 19°C. The Midlands and Wales are forecasted to see temperatures between 14°C and 17°C, while northern England and Scotland will lag behind at 9°C to 12°C. The Met Office's long-range forecast indicates that from April 15 to April 24, the weather will be changeable, with low pressure bringing showers, especially in the North-west. However, the South-east is likely to remain drier and brighter. Overall, temperatures are expected to be near or slightly above average, suggesting that the mid-month cool spell will be temporary.