It looks like we will be in for a lot cooler feel to end the month of April.
Low pressure system will build over Scandinavia and High pressure system over the mid Atlantic with a trough over the UK. This setup would bring a northerly airflow. Daytime top temperatures could struggle to reach 8 centigrade with Scotland seeing some wintry showers.
This GEFS graph shows air temperature at 5,000 feet will be around -5 centigrade.