As the Blitz continued, ordinary life in London grew steadily harder. Bomb damage left roofs leaking and windows patched with wood, cardboard, or canvas, while gas and electricity failures and wrecked transport made daily routines exhausting. The worst strain was loss of sleep: sirens, bombs, anxiety, and louder anti-aircraft fire kept people awake, and many Londoners began talking less about fear of death than about simple weariness.

Londoners searched for places to sleep safely, but no solution was comfortable. Public shelters had not been designed for repeated night raids, and only a minority used the Underground, despite its later fame. Churchill initially resisted concentrating civilians in deep stations because a single bomb might kill hundreds, but Professor Lindemann warned that public anger was rising because people wanted a quiet, safe night; meanwhile, many Londoners relied on Anderson shelters or simply stayed in their homes. Churchill himself continued sleeping at 10 Downing Street and, to Clementine Churchill's alarm, went onto the roof to watch the raids.

On September 12, a four-thousand-pound bomb fell near St. Paul's Cathedral, buried itself deep in the ground, and failed to explode. Men tunneled down, recovered it, and brought it safely to the surface three days later. Their work became one of the first acts of civilian bravery recognized by the newly created George Cross.

The next day, bombs struck Buckingham Palace again and nearly killed King George VI and Queen Elizabeth. The royal couple had just arrived from Windsor and were with Alec Hardinge when they heard an aircraft, saw two bombs pass, and rushed into the passage as explosions shook the palace. The king was deeply shaken afterward, but the attack also strengthened the couple's sense of solidarity with ordinary Londoners, leading the queen to say that being bombed made her feel she could now face the East End.

As a bright moon and favorable tides approached, fear of German invasion peaked during what Londoners called "Invasion Weekend." Because Churchill believed Germany would try to cripple the government before any assault, he ordered senior officials to inspect the fortified Paddock headquarters and be ready to move there secretly on short notice. At the same time, many parents tried to save their children by sending them to Canada aboard the City of Benares, but four days after departure the ship was torpedoed and sunk, killing 265 people, including seventy of the ninety evacuated children.