Morrisons Petrol Station – Weymouth – Opening Hours & Petrol Station Details Morrisons Petrol Station is directly on Dorchester Road, approximately 1.28 miles north of the centre of Weymouth (near St Aldhelm Church and Radipole United Reformed Church). The petrol station is located in a convenient district that chiefly serves the people of Southill, Melcombe Regis, Broadwey, Overcombe, Littlemoor, Nottington, Radipole and The Willows. Open hours, petrol station address info or email address for Morrisons Petrol Station Weymouth can be found here.